int main(void){ char s1[20],s2[20];puts("输入两个字符串,字符串之间以一个空格分隔："）;scan("%s %s",s1,s2);printf("s1 is %s\ns2 is %s\n",s1,s2);getchar();return 0;}
include<stdio.h>#include<string.h>void reversed(char *p);void copy(char *p);char p[20],t[20];void main(){ char str[20]; printf("输入字符串:\n"); scanf("%s",&str); reversed(str); char *s; s = p; printf("逆序为:"); while(*s!='\0'...