C语言枚举联练习

最新推荐文章于 2024-11-30 22:47:31 发布

转载最新推荐文章于 2024-11-30 22:47:31 发布 · 145 阅读

0 ·

CC 4.0 BY-SA版权

原文链接：https://yq.aliyun.com/articles/439472

文章标签：

#c/c++

#include <stdio.h>
#include <string.h>
#define LEN 30

enum spectrum {red,orange,yellow,green,blue,violet};
const char * colors[6]={"red","orange","yellow","green","blue","violet"};

int main(void){
        char choice[LEN];
        enum spectrum color;
        int color_is_found=0;
        puts("Enter a color(empty line to quit):");
        while(gets(choice)!=NULL&&choice[0]!='\o'){
                for(color=red;color<violet;color++){
                        if(strcmp(choice,colors[color])==0){
                                color_is_found=1;
                                break;
                        }
                }
                if(color_is_found){
                        switch(color){
                                case red:puts("Rose is red.");
                                    break;
                                case orange:puts("Poppies are orange.");
                                    break;
                                case yellow:puts("Sunflowers are yellow.");
                                    break;
                                case green:puts("Grass is green.");
                                    break;
                                case blue:puts("Bluebells are blue.");
                                    break;
                                case violet:puts("Violets are violet.");
                                    break;
                        }
                }else{
                        printf("I don't know the color %s.\n",choice);
                }
                color_is_found=0;
                puts("Next color,please(empty line to quit:)");
        }
        return 0;

}