如何判断整数是否是10(Xcode)的倍数？

Question

如何在Objective-C中判断整数是10的倍数(即10,20,30,40等)？谢谢.

Answer 1

BOOL isMultipleOfTen = !(someInt % 10);

Answer 2

if((int)myNumber % 10 == 0){
  // it is
}
else {
  // it isn't
}

所有语言都非常相似

纯粹为@Aurum Aquila的娱乐

免责声明 - 请勿这样做!大声笑......只是有点乐趣

BOOL isDone = NO;
int multiple = 1;
while(!isDone){
  for(int i = 1; i<11; i++){
    if(i*multiple==(int)numberToCheck){
      if(i==10){
        //is multiple
      }
      else{
        //isn't
      }
      isDone = YES;
    }
  }
  multiple++;
}