Selasa, 16 November 2010

Pengulangan di Java

Listing Program 1

public class tugas5

{

public static void main(String[] args)

{

for (int i=1;i<10;i++)

{

for (int j=1;j<=i;j++)

{

System.out.print("#");

}

System.out.println("");

}

}

}

Output






Listing Program 2

public class tugas6

{

public static void main(String[] args)

{

for (int i=1;i<10;i++)

{

for (int j=11-i;j>1;j--)

{

System.out.print("#");

}

System.out.println("");

}

}

}


Output








Penggunaan Double dan String pada Program

Listing Program 1

public class tugas

{

public static void main(String[] args){

double alas = 9;

double tinggi = 18;

double sisi = 6;

double x = 5;

double y = 4;

double z = 14;

System.out.println("Luas Segitiga = "+ alas*tinggi/2);

System.out.println("Luas Kubus = "+ 6*sisi*sisi);

System.out.println("Luas lingkaran = "+ 22/7*z*z);

System.out.println("Luas Jajar Genjang = "+ (x+y)*tinggi/2);

}

}


Outputnya






Listing Program 2

public class tugas2

{

public static void main(String[] args)

{

String x = "Ganda";

double y = 170;

System.out.println("Tinggi " +x+ " adalah " +y+ " cm");

}

}