ifjava中有两种类型的语句 - 经典:if {} else {}和速记:exp ? value1 : value2.一个比另一个快还是一样?
声明:
int x;
if (expression) {
x = 1;
} else {
x = 2;
}
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三元运算符:
int x = (expression) ? 1 : 2;
Run Code Online (Sandbox Code Playgroud) java performance if-statement premature-optimization shorthand