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Thursday, 4 June 2015

Menghitung Pemutasi N,R

Menghitung Pemutasi N,R


     package menghitung_pemutasi;
    import java.util.Scanner;
    public class Menghitung_Pemutasi {
    public static void main(String[] args) {
        // Menghitung Pemutasi N,R
        Scanner y=new Scanner(System.in);
        int n,r,q,z,nf=1,rf=1;
        float permutasi;
        System.out.println("input nilai n :");
        n=y.nextInt();
        System.out.println("input nilai r :");
        r=y.nextInt();
        for(q=1;q<=n;q++)
        {
            nf=nf*q;
        }
        for(z=1;z<=r;z++)
        {
            rf=rf*z;
        }
        System.out.println("n!="+nf);
        System.out.println("r!="+rf);
        permutasi=nf/rf;
        System.out.println("permutasi n!/r! = "+permutasi);
    }
}

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