Write a C Program that search an item from array of string

Write a C Program that search an item from array of string

1:  #include<stdio.h>  
2:  #include<conio.h>  
3:  #include<string.h>  
4:  int string(char[],char[]);  
5:  int main()  
6:  {  
7:        char str[100],find[20];  
8:        int i;  
9:        clrscr();  
10:        printf("Enter the string :");  
11:        gets(str);  
12:        printf("Enter the srting that you want to find : ");  
13:        gets(find);  
14:        i=string(str,find);  
15:        if(i==1)  
16:              printf("%s is found in %s",find,str);  
17:        else  
18:              printf("%s is not found in %s",find,str);  
19:        getch();  
20:        return 0;  
21:  }  
22:  int string(char str[20], char find[20])  
23:  {  
24:        int i,j,flag;  
25:        for(i=0;str[i];i++)  
26:        {  
27:              if(str[i]==find[0])  
28:              {  
29:                    flag=1;  
30:                    for(j=1;find[j];j++)  
31:                    {  
32:                          if(str[i+j]!=find[j])  
33:                          {  
34:                                flag=0;  
35:                                break;  
36:                          }  
37:                    }  
38:                    if(flag==1)  
39:                          break;  
40:              }  
41:        }  
42:        return flag;  
43:  }