because, HashMap allows null values so, it is fail-safe.

Iterator in the HashMap is fail-safe means what?

Question Posted / yathirajulu m

Answer Posted / yathirajulu m

Is This Answer Correct ?

11 Yes

44 No

Please Help Members By Posting Answers For Below Questions

What does the three dot emoji mean?

1124

How does predicate work in java?

992

What is the difference between break and continue statements?

1040

What are green threads in java?

1002

What does \ mean in regex?

1223

Explain which of the following methods releases the lock when yield(), join(),sleep(),wait(),notify(), notifyall() methods are executed?

1119

What is meant by null and void?

973

What is native code?

1123

Can Exception handling we can handle multiple catch blocks?

1041

Write a program to show whether a graph is a tree or not using adjacency matrix.

1098

Write a java program to print fibonacci series?

956

What is oop in java?

1069

Explain the difference between an Interface and an Abstract class?

1173

do I need to use synchronized on setvalue(int)? : Java thread

1012

How do you reverse sort a list in java?

940