好吧,本来以为很简单的,但仔细看了下,居然是字符串相乘,想了会,应该还是字符相乘吧,字符串没见过这么操作的--------------------------#include<stdio.h>void main(){ char dd; char cc; printf("\ninput the first string:"); scanf("%c",&cc); getchar(); printf("\ninput the second string:"); scanf("%c",&dd); printf("\ncc*dd=%d",cc*dd);} 20210311
展开全部#include int main(void){ int loop,m,n,ri,s[10];double a,b,c,d;scanf("%d",&loop);for(ri=1;ri;ri+){ int up=0,down=0;加两个变量,便于理解 scanf("%lf%lf%lf%lf",&a,&b,&c,&d);double用%lf longfloat if(c>a&c>b...