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FactrorialSeries.java
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41 lines (34 loc) · 836 Bytes
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package questions2;
import java.util.Scanner;
public class FactrorialSeries {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter tha Number");
// factorial
int num =sc.nextInt();
// Decanding order
// int factorial=1;
// for(int i=num; i>=1; i--) {
//
// factorial=factorial*i; // 1*5=5 5*4=20 20*3=60 60*2=120
// }
// System.out.println(factorial);
//Accending order
int factorial=1;
for(int i=1; i<=num; i++) {
factorial=factorial*i; // 1*5=5 5*4=20 20*3=60 60*2=120
}
System.out.println(factorial);
//Square Power
//
// int a= sc.nextInt();
// int b= sc.nextInt();
//
// int result=1;
// for(int i=1; i<=b; i++) {
//
// result=result*a; //1*2=2 2*2=4 4*2=8
// }
// System.out.println(result);
}
}