Answer to Question #176624 in C++ for Muhammad Ahmed

Question

Write a C++ program in which you define a class String and declare two string objects. Your class should contain special function for comparison operator == to return either the two strings are of same length or not.

Answer 1

#include<iostream>
#include<conio.h>
using namespace std;
class String
{
public:
    char a[30],b[30];
    int compare(char a[], char b[])
    {
        int i=0,j=0;
        while(a[i]!='\0')
        {
            i=i+1;
        }
        while(b[j]!='\0')
        {
            j=j+1;
        }
        if(i==j)
        {
            return 1;
        }
        else
        {
            return 0;
        }
    }
};
int main()
{
    int k;
    String a1,a2;
    cout<<"Enter first string ";
    cin>>a1.a;
    cout<<"\nEnter second string ";
    cin>>a2.b;
    k=a1.compare(a1.a,a2.b);
    if(k==1)
    {
        cout<<"\nYes, the strings are of the same length";
    }
    else{
        cout<<"\nNo, the strings are not of the same length";
    }
    return 0;
}