int main()
{
int a,x1,x2,x3;
printf("请输入一个三位整数,按回车键结束:");
scanf(" %d\n",&a);
printf("\n");
x1=a/100;
x2=a%100/10;
x3=a%100%10;
printf("三位数:%d\n",a);
printf("百位:%d\n ",x1);
printf("十位: %d\n",x2);
printf("个位: %d\n",x3);
return 0;
}
#include <stdio.h>
int main()
{
int a, x1, x2, x3;
printf("请输入一个三位整数,按回车键结束:");
scanf("%d", &a);
printf("\n");
x1 = a / 100;
x2 = a % 100 / 10;
x3 = a % 100 % 10;
printf("三位数:%d\n", a);
printf("百位:%d\n ", x1);
printf("十位: %d\n", x2);
printf("个位: %d\n", x3);
return 0;
}
scanf输入的时候不能有\n