30秒学会 Golang 片段 – IsEven

Returns true if the given number is even, false otherwise.

Checks whether a number is odd or even using the modulo (%) operator.
Returns true if the number is even, false if the number is odd.

代码实现

func IsEven(n int) bool {
    return n % 2 == 0
}

使用样例

IsEven(3) // false