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small_string_inside_a_bigger_string.cpp

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/*Write a program to find a small string inside a bigger string. If found, return the starting position.*/

#include <iostream>

#include <cstring>

using namespace std;

int main(){

char a[100],b[100],i=0;

a[i] = cin.get();

while(a[i] != '\n'){

a[++i] = cin.get();

}

a[i] = '\0';

cout<<"Enter the small string";

cin>>b;

int x = strlen(b);

int m=0,c=0;

for(int j=0;j<i;j++){

if(a[j] == b[m]){

m++;

}else{

m=0;

}

if(m == x){

cout<<"String found";

return 0;

}

}

cout<<"String not found";

}