Exercise:
Write a C++ program to multiply two entered numbers.
Click Here to View the Solution:
#include <iostream>
using namespace std;
int main()
{
double Num1, Num2, ans;
cout << "Please insert two numbers for multiplication:\n";
cin >> Num1 >> Num2;
ans = Num1 * Num2;
cout << Num1 << " x "<< Num2 <<" = " << ans;
return 0;
}
Click Here to View the Output:
Please insert two numbers for multiplication: 4.86 22.451 4.86 x 22.451 = 109.112
Click Here to View the Explanation:
- Two numbers are requested from the user for the execution of the code to begin.
- 3 double type variables are declared:
Num1
,Num2
, andans
. This allows the user to input decimal numbers. - When the numbers are entered, they are multiplied and saved as a new variable
ans
. - This variable is printed on the screen.