WAP TO CALCULATE FACTORIAL OF A NUMBER BY FOR LOOP.


import java.util.*;

class factorial

{   

public static void main(String args[])   

{       

Scanner ob=new Scanner(System.in);       
int f=1,num=0;       
System.out.println("ENTER NUM");       
num=ob.nextInt();       
for(int i=1;i<=num;i++)       
{           
f=f*i;       
}       

System.out.println("Factorial is-:        "+f);   


}


}
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One thought on “WAP TO CALCULATE FACTORIAL OF A NUMBER BY FOR LOOP.

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