C++ Program to Print First Digit of Number using While Loop
Write C++ Program to Print First Digit of Number using While Loop
// CPP Program to Print First Digit of Number using While Loop #include <iostream> using namespace std; int main() { int n, remainder; cout << "Enter the Number :--> "; cin >> n; while(n > 0) { remainder = n % 10; n = n / 10; } cout << "The first digit of the number is : " << remainder; return 0; }
Output:
Enter the Number :--> 65
The first digit of the number is : 6