objective-c - Objective-C : How do i find out if a number is divisible by another number?

Question

在 objective-c (Mac 开发)中。我如何确定一个数字是否可以被另一个数字整除而不是小数？

Answer 1

假设您要处理整数，请使用取模函数:

if ((a % b) == 0) {
  // A is divisible by B
} else {
  // A isn't divisible by B
}