Objective-C 04.While문

while문 문법

while(expression)

program statement

최대공약수 찾는 코드

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])

{

    unsigned int u, v, temp;

    NSLog(@"Please type in two nonnegative integer");

    scanf("%u%u",&u, &v);

    

    while(v!=0){

        temp = u%v;

        u=v;

        v=temp;

    }

    

    NSLog(@"Their greatest common divisor is %u",u);

    

    

        

    

    return 0;

}