C语言学习006:歌曲搜索

#include <stdio.h>
#include <string.h> //字符串处理库

char tracks[][80]={
    "I left my heart in Harvard Med School",
    "Newwark,Newwark - a wonderful town",
    "From here to maternity",
    "The girl from Iwo Jima",
};

void find_track(char search_for[]){
    int i;
    for(i=0;i<4;i++){
        if(strstr(tracks[i],search_for))//strstr字符串查找，如果找到返回字符串在存储器中的位置，如果没有找到返回0
            printf("Track %i: '%s'\n",i,tracks[i]);
    }
}

int main(){
    char search_for[80];
    printf("Search for:");
    fgets(search_for,80,stdin);
    search_for[strlen(search_for)-1]='\0';//strlen返回字符串的长度
    find_track(search_for);
    return 0;
}