Zoho Interview Questions for Freshers

#include<bits/stdc++.h>

 using namespace std;

  bool isvalid(string first, string second, string result){

  if(first.size() + second.size() != result.size()) {

    return false;

  }

 //Sort all the three string 

  sort(first.begin(),first.end());

  sort(second.begin(),second.end());

  sort(result.begin(),result.end());

 //iterate through the entire length of result string  

  int i=0,j=0,k=0;

  while( k < result.size()){

 //check if character of string first is equal to first character of result

  if( i<first.length() && first[i] == result[k] )

    i++;

//Check if character of string Second is equal to first character of result 

  else if( j<second.length() && second[j] == result[k] )

    j++;

 //If any of the above condition is not true then return false

  else

    return false;

  k++;

 }

  return true;

}

 

int main()

{

  string str,str1,str2;

 

 //Take two string as input from the user

  cout<<"Enter the value of string 1 : "; cin>>str1;

 

  cout<<"Enter the value of string 2 : "; cin>>str2;

 

  cout<<"Enter the string that need to be checked : "; cin>>str;

 

  if(isvalid(str1,str2,str)){

  cout<<"Yes its a valid shuffle ";

 }

 else{

  cout<<"No its not a valid shuffle ";

 }

 

  return 0;

}