#include<stdio.h>
#include<string.h>
#include<stdlib.h>
 
 
 
char tracks [][80] = {
 
    "I left my heart in Harvard Med School",
    "Newark, Newark - a wonderful town",
    "Dancing with a Dork",
    "From here to maternity",
    "The girl from Iwo Jima",
 
    };
 
void find_track(char search_for[])
 {
 
    int i;
    for (i = 0; i < 5; i++) {
        if (strstr(tracks, search_for))
            printf("Track %i: '%s'\n ", i, tracks);
    }
 
 }
 
int main()
{
 
    char search_for[80];
    printf("Search for: ");
    fgets(search_for, 80, stdin);
    find_track(search_for);
    return 0;
}
 
Este programa deve informar através qual musica que pertence so trecho digitado pelo "usuario".
 
Ou seja, a saida no console deve ser a seguinte:  
Search for: town
Track 1: 'Newark, Newark -  a wonderful town'