2.38testpara.java

JAVA程序设计的源代码

public class TestPara{
static void test(boolean paratest){    //将paratest作为实参接受
paratest=!paratest;
System.out.println("In test(boolean): test = "+paratest);
}
public static void main(String []args){
boolean test=true;
System.out.println("Before test(boolean): test = "+test);
test(test);    //将test作为形参传递
System.out.println("After test(boolean): test = "+test);
}
}