试着自定义函数,不知道是哪错了?
#include<stdio.h>void say_welcome(void);void say_wenhou(char []);int main(void){ char name[10]; printf("What is your name?\n"); scanf("%s", name); void say_wenhou(name); void say_welcome(); return 0;}void say_welcome(void){ printf("Welcome to the World of C Program.");}void say_wenhou(char name[]){ printf("Hello, %s.\n", name);}