格林模拟试题一（下）(4)

 question 41)

given the following code what will be output?

public class pass{
public static void main(string argv){
pass p = new pass();
system.out.println(i);
}

public void amethod(int x){
j=j*2;
}

1) error: amethod parameter does not match variable 
3) 10 and 40 
question 42)
public static void main(string argv){
l.amethod();
public void amethod(){
//start for loop
ia[i]=i;
}
}

 

1) for(int i=0; i < ia.length() -1; i++) 
3) for(int i=1; i < 4; i++) 

question 43)
private class base{
int i = 100;
}
public class pri extends base{
public static void main(string argv){
system.out.println(i);
}

 

1) error at compile time 
3) 100 followed by 200