格林模拟试题一（下）(2)

question 34)

which of the following statements about this code are true?

public class morecombe{
morecombe m = new morecombe();
}
t.start();
}
public void run(){
system.out.println(i);
}

}

2) compilation error, class turing has no start method
4) compilation but runtime error

question 35)
what will be the result when you attempt to compile and run the following code?.

public class conv{
conv c=new conv();
c.amethod(s);
public void amethod(string s){
c+=s;
}

 

1) compilation and output the string "hello" 
3) compilation and output the string elloh 

question 36)

given the following code, what test would you need to put in place of the comment line?

//place test here

to result in an output of the string equal

public class eqtest{
eqtest e=new eqtest();
eqtest(){
string s2="java";
system.out.println("equal");
{
}
}

1) if(s==s2) 
3) if(s.equalsignorecase(s2))