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Example to generate the multiplication table of a number (entered by the user) using for loop. To understand this example, you should have the knowledge of following C++ programming topics: C++ Program to Find Factorial Example 1: Display Multiplication table up to 10 #include <iostream> using namespace std ; int main () { int n ; cout << "Enter a positive integer: " ; cin >> n ; for ( int i = 1 ; i <= 10 ; ++ i ) { cout << n << " * " << i << " = " << n * i << endl ; } return 0 ; } Output Enter an integer: 5 5 * 1 = 5 5 * 2 = 10 5 * 3 = 15 5 * 4 = 20 5 * 5 = 25 5 * 6 = 30 5 * 7 = 35 5 * 8 = 40 5 * 9 = 45 5 * 10 = 50 This program above computes the multiplication table up to 10 only. The program below is the modification of above program in which the user is also asked to entered the range u

The factorial of a positive integer n is equal to 1*2*3*...n. You will learn to calculate the factorial of a number using for loop in this example. Find Factorial To understand this example, you should have the knowledge of following C++ programming topics: C++ Program to Check Leap Year For any positive number  n , it's factorial is given by: factorial = 1*2*3...*n Factorial of negative number cannot be found and factorial of 0 is 1. In this program below, user is asked to enter a positive integer. Then the factorial of that number is computed and displayed in the screen. Example: Find Factorial of a given number #include <iostream> using namespace std ; int main () { unsigned int n ; unsigned long long factorial = 1 ; cout << "Enter a positive integer: " ; cin >> n ; for ( int i = 1 ; i <= n ; ++ i ) { factorial *= i ; } cout << &qu