Sample Qustion 4

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Write a C++ program to find whether given string is a palindrome or not.

#include<iostream>

using namespace std;

int main()
{
    int i,j,len,flag=1;
    char a[20];

    cout<<"Enter a string:";
    cin>>a;

    for(len=0;a[len]!='\0';++len);

    for(i=0,j=len-1;i<len/2;++i,--j)
    {
        if(a[j]!=a[i])
            flag=0;
    }

    if(flag==1)
        cout<<"\nThe string is Palindrome";
    else
        cout<<"\nThe string is not Palindrome";
            cout << endl;
      
    return 0;
}

download file cpp file 

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