C++ Program to Find Factorial
In this program,we learn to calculate the factorial of num using for loop in this program.
You must have basic knowledge of C++ programming language and variable , while loop and if..ealse and for loop
We every number is equal to 1*2*3*4*5*..n.You must have basic knowledege of programming language before start program.To understand this program ,you must have the knowledge of c++ programming topics such as for loop and basic syntax.
You must have basic knowledge of C++ programming language and variable , while loop and if..ealse and for loop
Write a program to find the factorial of any number.
We every number is equal to 1*2*3*4*5*..n.You must have basic knowledege of programming language before start program.To understand this program ,you must have the knowledge of c++ programming topics such as for loop and basic syntax.
For any number ,This is factorial number is given by
[factorial = 1*2*3*4*5*6*..........*n]
Example 1: Find Factorial of a given number by user
In this factorial program given value through the user.
#include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int n=;
int fact;
cout << "Plz enter the any postive number";
cin>>n;
for(i=1;i<=n;i++)
{
fact=fact*i;
}
cout << n<<"Factorial number is="<<fact;
return 0
getch();
}
output
----------------------------------------------
Plz enter the any postive number
5
The greatest number is:120
Example 2: Find Factorial of a given number
#include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int n=4;
int fact;
for(i=1;i<=n;i++)
{
fact=fact*i;
}
cout << n<<"Factorial number is="<<fact;
return 0
getch();
}
Result
----------------------------------------------
The greatest number is:120
You should have basic programming knowledege
like syntax and variable and if else statement or for loop that is must learn before starting
the program.