Cara Membuat Program Java Dengan Switch Case di NetBeans
Previously, we discussed how to easily create a control structure using the if-else-else if statement and continuing from the iterative program, this time we will try to use the Switch Case Program which in my opinion is a little easier than If Else.
switch(expression) {
case value1 :
// Statements
break;
case value2 :
// Statements
break;
// You can have any number of case statements.
default :
// Statements
}
case value1 :
// Statements
break;
case value2 :
// Statements
break;
// You can have any number of case statements.
default :
// Statements
}
Understanding Java Programs With Switch Cases on NetBeans
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| How to Create Java Programs With Switch Cases on NetBeans - Cintanetworking.com |
Bentuk Flowcharat Statement Switch Case
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| How to Create Java Programs With Switch Cases on NetBeans - Cintanetworking.com |
Example Conditional Java Program with Switch Case
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| How to Create Java Programs With Switch Cases on NetBeans - Cintanetworking.com |
Ok, just go to the steps to Create a Java Program With Switch Case:
1. As usual, open the NetBeans application, if it is not installed, please install it first or you can follow the previous tutorial.
2. On the NetBeans home page, create Direct or New Project.
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| How to Create Java Programs With Switch Cases on NetBeans - Cintanetworking.com |
3. Pilih Categori Java dan Project Java Application.
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| Cara Membuat Program Java Dengan Switch Case di NetBeans - Cintanetworking.com |
4. Atur Project Name nya (Bebas), Disini saya kasi nama SwitchCase dan centang Create Main Class nya, Kemudian Finish.
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| Cara Membuat Program Java Dengan Switch Case di NetBeans - Cintanetworking.com |
5. Kalau sudah, Pilih Source Package dan klik kanan biay JFrame From nya.
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| Cara Membuat Program Java Dengan Switch Case di NetBeans - Cintanetworking.com |
6. Beri nama Class nya, Disini saya kasi nama FormUtama, Pilih Finish.
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| Cara Membuat Program Java Dengan Switch Case di NetBeans - Cintanetworking.com |
7. Pada FormUtama.java, Silahkan buat Form seperti di gambar.
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| Cara Membuat Program Java Dengan Switch Case di NetBeans - Cintanetworking.com |
8. Kemudian untuk memasang Script Switch Case nya tinggal Klik 2x pada Tombol Prosses.
9. Terus tinggal ketikan atau masukan Script nya seperti ini.
int grade = Integer.parseInt(InputNilai.getText());
String isi="";
switch(grade) {
case 100:
isi="Excellent!";
break;
case 90:
isi="Good job!";
break;
case 80:
isi="Study herder!";
break;
default:
isi="Sorry, you failed";
}
Hasil.setText(isi);
String isi="";
switch(grade) {
case 100:
isi="Excellent!";
break;
case 90:
isi="Good job!";
break;
case 80:
isi="Study herder!";
break;
default:
isi="Sorry, you failed";
}
Hasil.setText(isi);
Keterangan nya.
- Ketika kita memasukan nilai 100, Maka hasilnya akan Excellent!
- Ketika kita memasukan nilai 90, Maka hasilnya akan Good Job!
- Ketika kita memasukan nilai 80, Maka hasilnya akan Study Herder!
- Terakhir ketika kita memasukan nilai di selan dari inilai 100, 90, dan 80, Maka hasilnya akan Sorry, you failed.
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| Cara Membuat Program Java Dengan Switch Case di NetBeans - Cintanetworking.com |
10. Tambahan masuk ke SwitchCase.java dan masukan script di bawah in.
Script untuk memanggil dan menampilan FormUtama ketika di Run.
new FormUtama().show();
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| Cara Membuat Program Java Dengan Switch Case di NetBeans - Cintanetworking.com |
11. Terakhir tinggal melakukan pengujian, Tinggal di Run saja.
When we enter a value of 100, then the result will be Excellent!
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| Cara Membuat Program Java Dengan Switch Case di NetBeans - Cintanetworking.com |
When we enter the value 90, then the result will be Good Job!
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| How to Create Java Programs With Switch Cases on NetBeans - Cintanetworking.com |
When we enter the value 80, then the result will be Study Herder!
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| How to Create Java Programs With Switch Cases on NetBeans - Cintanetworking.com |
Lastly when we enter a value in the selan of the values 100, 90, and 80, then the result will be Sorry, you failed.
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| How to Create Java Programs With Switch Cases on NetBeans - Cintanetworking.com |
How easy is it not for this tutorial, which is about How to Create a Java Program With a Switch Case on NetBeans that friends can follow and practice directly on their respective NetBeans, I hope it's useful.
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