Regarding the code

#1

what is the error in the code ???

#2

Hey @gargshivam2001
Menioned changes in comments : https://ide.codingblocks.com/s/379882

If this resolves ur query then please mark it as resolved :slight_smile:

#3

would you please send it again as this file doesn’t contains the solution???

#4 
#include<iostream>
#include<cstring>
using namespace std; 
int main() {
	int n;
	cin>>n;
    cin.get(); //added to remove \n from input buffer
	for(int i=0;i<n;i++)
	{
		char a[100],b[100];
		cin.getline(a,100,' ');  //this type of getline is with cin
		cin.getline(b,100);      //this type of getline is with cin
	for(int j=0;j<strlen(a);j++)
		{
			if(a[j]==b[j])
			cout<<"0";
			else cout<<"1";
		}
		cout<<endl;  
	}
	return 0;
}
#5

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