#include <stdio.h>
void main(){
int a,b,s;
printf("请输入矩形长和宽:\n");
while(a<=100&&b<=100){
a=1;
b=1;
s=0;
s=a*b;
}
printf("请输入矩形的面积:%d\n",s);
return;
}
#include <stdio.h>
void main(){
int a,b,s;
printf("请输入矩形长和宽:\n");
while(a<=100&&b<=100){
a=1;
b=1;
s=0;
s=a*b;
}
printf("请输入矩形的面积:%d\n",s);
return;
}
#include <stdio.h>
void main() {
int a, b, s;
printf("请输入矩形长和宽:\n");
scanf("%d %d", &a, &b); //增加这一句
while (a<=0 || a > 100 || b<=0 || b > 100) {
printf("输入不合法,请重新输入矩形长和宽:\n");
scanf("%d %d", &a, &b);
}
s = a * b;
printf("矩形的面积:%d\n", s);
return;
}