program pengurutan

public class bubbleSort{

public static void main(String a[]){

int i;

int array[] = {12,9,4,99,120,1,3,10};

System.out.println("Values Before the sort:\n");

for(i = 0; i < array.length; i++)

System.out.print( array[i]+" ");

System.out.println();

bubble_srt(array, array.length);

System.out.print("Values after the sort:\n");

for(i = 0; i

System.out.print(array[i]+" ");

System.out.println();

System.out.println("PAUSE");

}

public static void bubble_srt( int a[], int n ){

int i, j,t=0;

for(i = 0; i < n; i++){

for(j = 1; j < (n-i); j++){

if(a[j-1] > a[j]){

t = a[j-1];

a[j-1]=a[j];

a[j]=t;

}

}

}

}

}

import java.util.Scanner;

 ini adalah suatu program sederhana untuk menghitung nilai ujian. Program ini menggunakan rumus pernyataan (IF).

import java.util.Scanner;
public class Nilai
{
public static void main(String args[])
{
float UTS, UAS, TGS, NA;
Scanner input=new Scanner(System.in);
System.out.print("Masukkan UTS = ");
UTS=input.nextFloat();
System.out.print("Masukkan UAS = ");
UAS=input.nextFloat();
System.out.print("Masukkan TGS = ");
TGS=input.nextFloat();
NA=(0.4f*UTS)+(0.4f*UAS)+(0.2f*TGS);
if ((NA>=0)&&(NA<=20))
System.out.println("E");
else if ((NA>=21)&&(NA<=40))
System.out.println("D");
else if ((NA>=41)&&(NA<=60))
System.out.println("C");
else if ((NA>=61)&&(NA<=80))
System.out.println("B");
else if ((NA>=81)&&(NA<=100))
System.out.println("A");
else
System.out.println("Salah masukan");
}
}