编写一个程序,提示用户输入名和姓,然后以“名,姓”的格式打印出来。
#include<stdio.h>int main(void){char f_name[40];char l_name[40];printf("Enter your first name: ");scanf("%s", f_name);printf("Enter your last name: ");scanf("%s", l_name);printf("%s, %s\n", l_name, f_name);return 0;}