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콩's EDUCATION/콩's JAVA_RUN

CallByReference

CallByReference 예제

 

class A{
 int x = 10;
}

class Test{
 void addInt(int i){
  System.out.println(i++);
 }
 void addA(A a1){
  System.out.println(a1.x++);
 }
 
}
public class CallByReferenceTest {
 public static void main(String[] args) {
  Test t = new Test();

  A a2 = new A();
  t.addA(a2);
  System.out.println(a2.x);
 }
}

 


CallByReferenceTest.java