Sum of first and last digit in C++
cin - Question 5
In this question, we will see how to input a two digit number in C++ programming using the cin statement and find the sum of its first and last digit. To know more about cin statement click on the cin statement lesson.
Q5) Write a program in C++ to input a two digit number and find the sum of its first and last digit.
Program
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int n,fd,ld,sum;
cout<<"Enter a two digit number\n";
cin>>n;
fd=n/10;
ld=n%10;
sum=fd+ld;
cout<<"First digit="<<fd<<endl;
cout<<"Last digit="<<ld<<endl;
cout<<"Sum of first and last digit="<<sum;
return 0;
}Output
Enter a two digit number 56 First digit=5 Last digit=6 Sum of first and last digit=11
