C语言 按照输入的指定顺序输出字符串答:include<stdio.h> main(){ int x,y,z;char str[3][7]={"world","Hello","!"};printf("输出顺序为:");scanf("%d %d %d",&x,&y,&z);printf("%s %s %s\n",str[x],str[y],str[z]);} 多个变量可以在输入输出里面加,字条串也可以加在str[n][]的n里面。望采纳!!!
编写一个自定义函数,完成将3个字符按从小到大顺序输出答:include"stdio.h"void fun(char a, char b,char c){ char t;if(a>b){t=a;a=b;b=t;} if(a>c){t=a;a=c;c=t;} if(b>c){t=b;b=c;c=t;} printf("%c,%c,%c\n",a,b,c);} void main(){char a,b,c;printf("输入3个字符:\n");scanf("%c,%c,%c",&a,&...