質問編集履歴
2
・書き忘れていたTrainToyコードを追加したこと ・エラーコードのやり直し を致しました
test
CHANGED
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File without changes
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test
CHANGED
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@@ -140,108 +140,150 @@
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```
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public class TrainToy {
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String code_; //商品コード
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int price_; //価格
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//走る
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public void go(){
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System.out.println("ガタンゴトン");
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}
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//警笛を鳴らす
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public void horn(){
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System.out.println("プォー！");
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}
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}
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```
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```
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Main.java:20: error: incompatible types: CarToy cannot be converted to String
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-
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suzuki.checkPrice(car1, car2, train1);
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^
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Main.java:23: error: incompatible types: CarToy cannot be converted to String
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suzuki.doDemo(car1, car2, train1);
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^
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ShopKeeper.java:7: error: cannot find symbol
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System.out.println("商品コード：" + kuruma1.code_
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^
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symbol: variable code_
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location: variable kuruma1 of type String
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ShopKeeper.java:8: error: cannot find symbol
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+ "の価格は" + kuruma1.price_ + "円です。");
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^
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symbol: variable price_
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location: variable kuruma1 of type String
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ShopKeeper.java:9: error: cannot find symbol
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System.out.println("商品コード：" + kuruma2.code_
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^
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symbol: variable code_
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location: variable kuruma2 of type String
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ShopKeeper.java:10: error: cannot find symbol
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+ "の価格は" + kuruma2.price_ + "円です。");
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^
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symbol: variable price_
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location: variable kuruma2 of type String
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ShopKeeper.java:11: error: cannot find symbol
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System.out.println("商品コード：" + densya1.code_
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^
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symbol: variable code_
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location: variable densya1 of type String
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ShopKeeper.java:12: error: cannot find symbol
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+ "の価格は" + densya1.price_ + "円です。");
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^
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symbol: variable price_
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location: variable densya1 of type String
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ShopKeeper.java:20: error: cannot find symbol
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kuruma1.go();
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^
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symbol: method go()
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location: variable kuruma1 of type String
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ShopKeeper.java:
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ShopKeeper.java:22: error: cannot find symbol
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kuruma2.go();
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^
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location: variable kuruma1 of type String
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ShopKeeper.java:10: error: cannot find symbol
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System.out.println("商品コード：" + kuruma2.code_
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symbol:
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symbol: method go()
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location: variable kuruma2 of type String
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ShopKeeper.java:
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ShopKeeper.java:24: error: cannot find symbol
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densya1.go();
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^
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location: variable kuruma2 of type String
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ShopKeeper.java:12: error: cannot find symbol
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System.out.println("商品コード：" + densya1.code_
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symbol:
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symbol: method go()
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location: variable densya1 of type String
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ShopKeeper.java:13: error: cannot find symbol
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+ "の価格は" + densya1.price_ + "円です。");
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^
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symbol: variable price_
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location: variable densya1 of type String
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ShopKeeper.java:21: error: cannot find symbol
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kuruma1.go();
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symbol: method go()
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location: variable kuruma1 of type String
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ShopKeeper.java:23: error: cannot find symbol
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kuruma2.go();
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symbol: method go()
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location: variable kuruma2 of type String
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ShopKeeper.java:25: error: cannot find symbol
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densya1.go();
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^
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symbol: method go()
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location: variable densya1 of type String
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Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
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```
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1
エラー内容の追記
test
CHANGED
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File without changes
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test
CHANGED
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@@ -140,33 +140,109 @@
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140
140
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141
141
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```
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142
142
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143
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p
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Main.java:20: error: incompatible types: CarToy cannot be converted to String
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145
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suzuki.checkPrice(car1, car2, train1);
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146
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+
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147
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^
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148
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149
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Main.java:23: error: incompatible types: CarToy cannot be converted to String
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suzuki.doDemo(car1, car2, train1);
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152
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153
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^
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155
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ShopKeeper.java:8: error: cannot find symbol
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156
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157
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System.out.println("商品コード：" + kuruma1.code_
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158
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+
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159
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+
^
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160
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+
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symbol: variable code_
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162
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163
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location: variable kuruma1 of type String
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ShopKeeper.java:9: error: cannot find symbol
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166
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167
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+ "の価格は" + kuruma1.price_ + "円です。");
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168
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+
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169
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^
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170
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+
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171
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symbol: variable price_
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172
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173
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location: variable kuruma1 of type String
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174
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175
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ShopKeeper.java:10: error: cannot find symbol
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176
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177
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System.out.println("商品コード：" + kuruma2.code_
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178
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+
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179
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+
^
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180
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+
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181
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+
symbol: variable code_
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182
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+
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183
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+
location: variable kuruma2 of type String
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184
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+
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185
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ShopKeeper.java:11: error: cannot find symbol
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186
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+
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187
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+ "の価格は" + kuruma2.price_ + "円です。");
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188
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+
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189
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+
^
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190
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+
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191
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symbol: variable price_
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192
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193
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location: variable kuruma2 of type String
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195
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ShopKeeper.java:12: error: cannot find symbol
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196
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+
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197
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System.out.println("商品コード：" + densya1.code_
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198
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+
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199
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+
^
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200
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+
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201
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+
symbol: variable code_
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202
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+
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203
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location: variable densya1 of type String
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204
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+
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205
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ShopKeeper.java:13: error: cannot find symbol
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+ "の価格は" + densya1.price_ + "円です。");
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^
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symbol: variable price_
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213
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location: variable densya1 of type String
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ShopKeeper.java:21: error: cannot find symbol
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kuruma1.go();
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^
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symbol: method go()
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location: variable kuruma1 of type String
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ShopKeeper.java:23: error: cannot find symbol
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227
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kuruma2.go();
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^
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230
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231
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symbol: method go()
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233
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location: variable kuruma2 of type String
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234
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235
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ShopKeeper.java:25: error: cannot find symbol
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236
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237
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densya1.go();
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238
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+
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239
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^
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240
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+
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241
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symbol: method go()
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242
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+
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243
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+
location: variable densya1 of type String
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244
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+
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|
245
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+
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
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|
170
246
|
|
|
171
247
|
```
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|
172
248
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|
@@ -183,3 +259,5 @@
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183
259
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kuruma1とdensya1の前に置かれるデータ型はStringだと思ったのですがエラーが出ます。
|
|
184
260
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185
261
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なぜStringではなくCarToyやTrainToyといったクラス型がデータ型として置かれるのでしょうか？
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|
262
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+
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263
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+
一番下にエラー内容を追記致しました。
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