Percobaan 2

import java.text.NumberFormat;
    public class Array2 {
        public static void main(String args[]) {
            NumberFormat nf=NumberFormat.getInstance();
            nf.setMaximumFractionDigits(3);
            int nilai[][]=new int[2][3];
            nilai[0][0]=85;
            nilai[0][1]=81;
            nilai[0][2]=78;
            nilai[1][0]=65;
            nilai[1][1]=73;
            nilai[1][2]=71;
            String MK[]={"RPL", "PBO"};
            double ratarataMK[]=new double[nilai.length];
            for (int i=0; i<nilai.length; i++) {
                for (int j=0; j<nilai[0].length; j++) {
                    ratarataMK[i]+=nilai[i][j];
                }
                ratarataMK[i]/=nilai[0].length;
            }
            System.out.println("Nilai Mata Kuliah\n");
            
            System.out.println("MK \\tMinggu1\tMinggu2\tMinggu3\tRata-Rata");
            
            for (int i=0; i<nilai.length; i++) {
                System.out.print(MK[i] + "\t");
                for (int j=0; j<nilai[0].length; j++) {
                    System.out.print(nilai[i][j] + "\t");
                }
            System.out.print(nf.format(ratarataMK[i])+"\n");
        }
    }
}