c语言编程答:int i=0;main(){ int n,m;scanf("%d",&m);n=chuli(m);printf("is %d",n);} int chuli(int m){ int n;int a[20]={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20};if(i>20){if(m>20) printf("large");else if(m<1) printf("less");return 0;}...
C语言编程答:include<stdio.h> double fun(double a1,double a2,int b){ switch(b){ case 0:return (a1+a2);case 1:return (a1-a2);case 2:return (a1*a2);case 3:return (a1/a2);} } main(){ int i,j,k,l,n,m,r,save[4];double num[4]={1,1,1,1},tem1,tem2,tem3,abc=1111;...