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A: To add two numbers in Java, use the simple mathematical plus operator, which may be applied to any numeric variable type, as below:
int variable1 = 26;
int variable2 = 4;
int result = variable1 + variable2;
The result of the addition does not have to be assigned to a variable, it can also be used anonymously in control statements, as below.
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How do I add two numbers in Java?
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