Menggunakan Perintah Perulangan For pada NetBeans

Code Program Proses :

private void bprosesActionPerformed(java.awt.event.ActionEvent evt) {                                       
        // TODO add your handling code here:
        int a,b;
        a=Integer.parseInt(ebil.getText());
        for(b=1; b<=a; b++){
            areahasil.append(b+".Kharisma"+"\n");
        }
    }   

Code Program Latihan 1 :

private void blat1ActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
       
       
        int a,b;
        b=Integer.parseInt(ebil.getText());
        for (a=10; a<=50; a=a+10){
            areahasil.append(a+ ".Kharisma" +"\n");
        }
    }                                   

Code Program Latihan 2 :

  private void blat2ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        int a,b;
        a=Integer.parseInt(ebil.getText());
        for (b=5; b>0; b--){
            areahasil.append(b+""+"\n");
        }
    }     

Code Program Latihan  3 :
 
private void blat3ActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
        int a,b;
        b=Integer.parseInt(ebil.getText());
        for(a=9; a>=0; a=a-3){
            areahasil.append(a+""+"\n");
        }
    }    

 
 Code Program Latihan 4 :

private void blat4ActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        int a,b,c,d;
        d=Integer.parseInt(ebil.getText());
        c=3;
        for(a=1; a<=3; a++){
            for(b=3; b>0; b--){
                areahasil.append(a+" "+c +"\n");
            }
        c=c-1;
        }
    }                  

 Code Program Latihan 5 :

private void blat5ActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
         int a,b;
        a=Integer.parseInt(ebil.getText());
        int jum=0;
        for (b=1; b<=a; b++){
            jum=jum+b;
            areahasil.append(b+"\n");
        }
        areahasil.append("___+\n");
        areahasil.append(jum+"\n");
    }