coding for menggunakan netbeans

ini adalah coding untuk pemula yg ingin mencobak menggunakan coding for lewat netbeans.

for (int hitung = 0 ; hitung <= 10; hitung++){
              System.out.println("NAMA : MILYANI");}
      
       
       int [] bil= {2,4,6,8,10};
       System.out.println("Bilangan Genap");
        for (int l=0; l<bil.length; l++){
            if (bil [l] % 2 == 0){
        System.out.println(bil[l] +" ");
            }
        }
        int [] bil1= {1,3,5,7,9};
        System.out.println(" Bilangan Ganjil ");
        for (int l=0; l < bil1.length; l++){
            if (bil1 [l] % 2!=0){
        System.out.println(bil1[l] +" ");
            }
        }
      
        int i;
        for (i=10; i >=0; i--){
            System.out.println(i);
      
        }
       
       for (int hitung = 0 ; hitung <= 10; hitung++){
              System.out.println("Hello, STMIK Budi Darma Medan");}
      
       System.out.println("SEGITIGA SIKU-SIKU");
        for (int a=1;a<=5; a++){
        for (int b=1;b<=a-1; b++){
            System.out.print("*");
        }
            System.out.println("*");
        }
        System.out.println("SEGITIGA SIKU-SIKU TERBALIK");
        for (int a=1;a<=5; a++){
        for (int c=1;c<=5-a; c++){
            System.out.print(" ");
        }
        for (int b=1;b<=a-1; b++){
            System.out.print("*");
        }
            System.out.println("*");
        }
            System.out.print(" ");
         System.out.println("SEGITIGA PIRAMIDA");
        for (int a=1;a<=5; a++){
        for (int c=1;c<=5-a; c++){
            System.out.print(" ");
        }
        for (int d=1;d<=a-1; d++){
            System.out.print("*");
        }
        for (int b=1;b<=a-1; b++){
            System.out.print("*");
        }
            System.out.println("*"); 
        }