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You can’t compare strings with == you need to use operator.equals()
For example instead of operator == "Subtract" use "Subtract".equals(operator)
7
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solved Why will my basic calculator not process after String input [duplicate]
[ad_1]
You can’t compare strings with == you need to use operator.equals()
For example instead of operator == "Subtract" use "Subtract".equals(operator)
7
[ad_2]
solved Why will my basic calculator not process after String input [duplicate]