質問編集履歴
1
試行錯誤中のソースを追記いたしました
test
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File without changes
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test
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@@ -105,3 +105,79 @@
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105
105
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0005:すもも
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106
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```
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108
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109
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#試行錯誤中のソース
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110
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111
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```
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112
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113
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package Sample;
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114
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115
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116
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117
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import java.util.ArrayList;
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118
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119
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import java.util.List;
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120
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121
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import java.util.Map;
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122
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123
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import java.util.TreeMap;
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124
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125
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126
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127
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public class Sample_4 {
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128
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129
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130
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private static List<List<String>> check = new ArrayList<>();
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133
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public static void main(String[] args) {
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137
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138
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139
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Map<String,String> fruit = new TreeMap<>();
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141
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142
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143
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fruit.put("0001", "りんご");
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fruit.put("0003", "めろん");
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fruit.put("0004", "めろん");
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fruit.put("0005", "すもも");
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150
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fruit.put("0002", "ばなな");
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153
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for(int i = 0; i < fruit.size(); i++) {
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List<String> Id = new ArrayList<>();
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Id.add(fruit.get(i));
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if(check.contains(Id)) {
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continue;
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}
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check.add(Id);
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System.out.println(i + ":" + fruit.get(i));
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}
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}
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}
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```
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