Write a test program that prompts the user to enter two strings and, if they are anagrams, displays is an anagram; otherwise, it displays is not an anagram

-Following is the program for the checking if 2 strings are anagram in c++:-

#include<bits/stdc++.h>

using namespace std;

int main()

{

   string ana1,ana2;//declaring two strings.

   int an1[256]={},an2[256]={};//declare two count arrays of size 256 an1 and an2.

   bool test=true;//taking a bool variable test = true for displaying the result..

   cout<<"Enter both the strings"<<endl;

   cin>>ana1>>ana2;//prompting the strings..

   for(int i=0;ana1[i]&ana2[i];i++) // iterating over both the strings.

   {

       an1[ana1[i]]++;//increasing the count of the characters as per their ascii values in count array an1.

       an2[ana2[i]]++;//increasing the count of the characters as per their ascii values in count array an2.

   }

   for(int i=0;i<256;i++)//iterating over the count arrays..

   {

       if(an1[i]!=an2[i])//condition for not anagram.

       {

           cout<<"not an anagram"<<endl;

           test=false;//making test false..

           break;//coming out of the loop.

       }

   }

   if(test)//if test is true only then printing..

   cout<<"is an anagram"<<endl;

   return 0;

}

Explanation:-

A string is said to be an anagram string of other string if it has same characters but in different order.

for example:-

string 1="raman"

string 2="manar"

string 2 is an anagram of string 1.

the answer is d underlined.