Square of middle digit in C++
cin - Question 7
In this question, we will see how to input a three digit number in C++ programming using the cin statement and find the square of its middle digit. To know more about cin statement click on the cin statement lesson.
Q7) Write a program in C++ to input a three digit number and find the square of its middle digit.
Program
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int n,md;
cout<<"Enter a three digit number\n";
cin>>n;
md=(n/10)%10;
cout<<"Square of middle digit="<<md*md;
return 0;
}Output
Enter a three digit number 562 Square of middle digit=36
