Latihan 1
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import java.text.DecimalFormat;
class Main {
public static void main(String[] args) {
int[][] mhs = {{81, 90, 62},{50, 83, 87},{89, 55, 65},{77, 70, 92}};
System.out.println("NRP\tRata-rata");
System.out.println("----------------");
for(int i = 0; i < mhs.length; i++) {
System.out.print(i+1 + "\t");
double rt = 0;
for(int j = 0; j < mhs[i].length; j++) {
rt = rt + mhs[i][j];
}
DecimalFormat df = new DecimalFormat("#.##");
System.out.println(df.format(rt / mhs[i].length));
}
}
}
Java
INFO