정올 513 : 입력-자가진단5

내 풀이 :

#include<stdio.h>
int main(void){
    double yd = 91.44;
    double in = 2.54;
    
    printf("%4.1fyd = %5.1fcm\n", 2.1, 2.1*yd);
    printf("%4.1fin = %5.1fcm", 10.5, 10.5*in);
    return 0;
}