DAA class Naive string

#include <stdio.h>
#include<string.h>

void search(char *t,char *p)
{
    int M=strlen(p);
    int N=strlen(t);
    int i,j;
    for(i=0;i<=N-M;i++)
    {
        j=0;
        for(j=0;j<=M;i++)
        {
            if(t[i+j]!=p[j])
            break;
        }
        if(j==M)
        printf("pattern found at index %d",i);
    }
}

int main()
{
    char text[]="BBCCDDEESS";
    char pattern[]="DDE";
    search(text,pattern);

    return 0;
}