java - Why is a still 0 after that operation? -

java - Why is a still 0 after that operation? -

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java: pre-,postfix operator precedences 4 answers

why a still 0 after next operation?

int = 0; a+=a++;

a++ increments a returns previous value 0.

that's why a+=a++, equivalent a=a+a++, sets a 0+0;

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