For non-negative integers, you can use the remainder operator %
.
(对于非负整数,可以使用余数运算符%
。)
For your exact example: (对于您的确切示例:)
if ((a % 2) == 0)
{
isEven = true;
}
else
{
isEven = false;
}
This can be simplified to a one-liner:
(可以简化为单线:)
isEven = (a % 2) == 0;
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