下列程序的功能是从键盘输入一个整型数,一个实型数和一个字符型数,并...答:楼主 这样就行了 include <stdio.h> include <stdlib.h> main(){ int a;float b;char c;scanf("%d,%f,%c",&a,&b,&c);printf("a=%d\n",a);printf("b=%f\n",b);printf("c=%c\n",c);system("pause");}
...将其初始化为{2,4,6,8,9,},然后从键盘上输入一个整数,答:include<stdio.h> int main(){int i,n,a[10]={2,4,6,8,9};scanf("%d",&n);for(i=0;i<5;i++)if(a[i]==n)break;if(i<5)printf("index:%d\n",i);else printf("-1\n");return 0;}