Pemrograman Java - Membuat Bintang

program membuat BINTANG di JAVA

import java.util.Scanner;

public class bintang {

public static void main(String[] args) {

                int i;

                int j;

                Scanner masukan = new Scanner(System.in);

                System.out.print("Masukkan batas bilangannya : ");

                int batas = masukan.nextInt();

                for(i=1;i<=batas;i++)

                {

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

                                {

                                                System.out.print("*");

                                }

                                System.out.println();

                                }

               

System.out.println(" ");

                                for (i=batas; i>=1; i--)

                                {

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

                                {

                                System.out.print ("*");

                                }

                                                System.out.println ();   

                                }

System.out.println(" ");

                                for (i=1; i<=batas; i++)

{

for (j=1; j<=batas-i; j++)

                                {

                                System.out.print (" ");

                                }

                                                for (j=1; j<2*i; j++)

                                {

                                System.out.print ("*");

                                }

                                {

                                System.out.println (" ");

                                }

}

}

}

Output: