Array 2 DImensi

Ini contoh array 2 dimensi pada program java


package javaapplication1;

import java.text.NumberFormat;

/**
 *
 * @author user
 */
public class ArrayD2_1 {
public static void main(String args[])
{
NumberFormat nf=NumberFormat.getNumberInstance();


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];
double jumlah[]=new double[nilai.length];

for(int i=0; i<nilai.length; i++)
{
    for(int j=0; j<nilai[0].length; j++)
    {
        jumlah[i]=jumlah[i]+nilai[i][j];
    }
ratarataMK[i]=jumlah[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.println(nf.format(ratarataMK[i]));
}
}
}