由键盘输入3个整数A,B,C,编写程序输出这三个数中的最小值

#include "stdio.h"
main()
{ int A,B,C,min;
printf("input A ,B,C:");
scanf("%d%d%d",&A,&B,&C);
min=A;
if(min>B){if(min>C)min=C;else min=B;}
else if(min>C)min=C;
printf("min=%d",min);
}