一个用C语言实现的UI框架

#include <stdio.h> #include <stdlib.h> #include "Common.h" void PauseAndTip() { puts("Please input \"ENTER\" key to continue!"); system("pause"); } void welcome() { printf("====================================\n"); printf(" Welcome to XXX system \n"); printf("====================================\n"); } void show_menu() { puts("======================================"); puts(" Here is the choice "); puts(" 1. menu_one"); puts(" 2. menu_two"); puts(" 0. quit"); } void ClearBuffer() { char ch; while( '\n' != (ch = getchar())) { printf("The dirty data is: "); putchar(ch); printf("\n"); } } int get_a_int() { int input; while( 1 != scanf("%d", &input)) { puts("That is not a number. Please input a number again..."); ClearBuffer(); } return input; }