Studi kasus merancang class entitas bisnis lengkap dengan atribut dan perilaku interaktif.
Pelajari arsitektur sintaks Java di bawah, perhatikan aturan kompilasi JVM yang ketat (Strongly-Typed), dan uji secara langsung di Code Lab Skillance Academy.
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font-family: 'Fira Code', Consolas, Monaco, monospace;
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<span style="margin-left: 8px; font-weight: bold; color: #ea580c;">☕ Java Class Challenge - Skillance Java 21</span>
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<div class="code-box">
<span class="comment">// Skrip Java 21 - Skillance Academy Indonesia</span>
class Rekening {
int saldo = 500000;
void setor(int j) { saldo += j; }
}
public class Main {
public static void main(String[] args) {
Rekening r = new Rekening();
r.setor(150000);
System.out.println("Saldo Akhir: Rp " + r.saldo);
}
}
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<div class="output-box">
<div style="color: #64748b; margin-bottom: 6px;">[JVM Terminal Output] > javac Main.java && java Main</div>
<div style="color: #4ade80; font-weight: bold;">Saldo Akhir: Rp 650000</div>
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</html>Uji skrip Java untuk topik Java Class Challenge di atas dan amati hasil kompilasi terminal JVM secara instan.