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Adding Factorial Program #4

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Oct 11, 2020
Merged

Adding Factorial Program #4

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24 changes: 24 additions & 0 deletions Basic-Programs/factorial.java
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Original file line number Diff line number Diff line change
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import java.util.Scanner;

class Factorial
{
public static void main(String args[])
{
int n, c, f = 1;

System.out.println("Enter an integer to calculate its factorial");
Scanner in = new Scanner(System.in);

n = in.nextInt();

if (n < 0)
System.out.println("Number should be non-negative.");
else
{
for (c = 1; c <= n; c++)
f = f*c;

System.out.println("Factorial of "+n+" is = "+f);
}
}
}