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postnew [5]
3 years ago
11

Read an integer from keyboard and then print the result of the sum obtained by adding the entered integer to the integer formed

by reversing the order of the digits. (For example: entered number = 123. Sum = 123+321 = 444)
Computers and Technology
1 answer:
Stels [109]3 years ago
3 0

Answer:

Following are the program in C++ language

#include <iostream> // header file

using namespace std; //  namespace std;

int main() // main function

{

int number,n1,rem; // variable declaration

int sum,sum1=0;// variable declaration

cout<<"Enter the number :";

cin>>number;// Read the number

n1=number; // initialized the value of number with the n1

while(n1>0) // iteating the  while loop

{

   rem=n1%10; // finding the reminder

   sum1=10*sum1+rem;  // storing the sum

   n1=n1/10;

}

sum=sum1+number; // calculate the sum

cout<<"The sum is:"<<sum; // Display sum

   return 0;

}

Output:

Enter the number :123

The sum is:444

Explanation:

Following are the Description of the Program

  • Read the value of "number" in the "number" variable of int type .
  • Initialized the value of "number" in the "n1' variable.
  • Iterating the while loop until the n1>0.
  • In this loop we reverse the number in the "sum1" variable
  • Finally print the sum in the "sum" variable

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