Huawei Company Programming Basics

What is the correct signature of hashCode()?

a) int hasCode();
b) int hashCode(int);
c) int hashCode(int,int);
d) double hashCode();

Read Solution (Total 3)

public int hashcode()
{
};
8 years agoHelpfull: Yes(3) No(0)

Sorry first one is int hashCode();
This is the correct answer.Hare Krishna
8 years agoHelpfull: Yes(2) No(0)
public native int hashCode()
7 years agoHelpfull: Yes(0) No(0)

Huawei Other Question

Which excess modifier is applicable to an interface?

a)public
b)protected
c)private
d)all of these Select the correct option.

a)ArrayList is synchronized and Vector is unsynchronized.

b)ArrayList is unsynchronized and Vector is synchronized.

c)Both ArrayList and Vector are synchronized.

d)Both ArrayList and Vector are unsynchronized.