質問編集履歴
2
test
CHANGED
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File without changes
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test
CHANGED
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@@ -192,7 +192,7 @@
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192
192
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193
193
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private boolean isOperator (String token) {
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194
194
|
|
|
195
|
-
if (token
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|
195
|
+
if (token.equals("+") || token.equals("-") || token.equals("*") || token.equals("/")) {
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196
196
|
|
|
197
197
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return true;
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198
198
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1
test
CHANGED
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File without changes
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test
CHANGED
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@@ -256,13 +256,13 @@
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256
256
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|
257
257
|
switch (s) {
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258
258
|
|
|
259
|
-
case "+": x = x + y;
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|
259
|
+
case "+": x = x + y; break;
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|
260
|
-
|
|
260
|
+
|
|
261
|
-
case "-": x = y - x;
|
|
261
|
+
case "-": x = y - x; break;
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|
262
|
-
|
|
262
|
+
|
|
263
|
-
case "*": x = x * y;
|
|
263
|
+
case "*": x = x * y; break;
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|
264
|
-
|
|
264
|
+
|
|
265
|
-
case "/": x = y / x;
|
|
265
|
+
case "/": x = y / x; break;
|
|
266
266
|
|
|
267
267
|
}
|
|
268
268
|
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