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Recent questions tagged JAVA

Recent questions tagged JAVA

1 answer 6 views

How to implement a simple Binary Tree in Java

asked 6 hours ago by avibootz

1 answer 4 views

How to check if a set is a subset of another set in Java

asked 7 hours ago by avibootz

1 answer 3 views

How to remove set from another set in Java

asked 7 hours ago by avibootz

1 answer 3 views

How to get key from HashMap using value in Java

asked 7 hours ago by avibootz

2 answers 3 views

How to update value of HashMap using key in Java

asked 8 hours ago by avibootz

2 answers 4 views

How to merge two lists in Java

asked 9 hours ago by avibootz

3 answers 2 views

How to iterate over a Set in Java

asked 9 hours ago by avibootz

2 answers 3 views

How to iterate over a HashMap key and value separately in Java

asked 10 hours ago by avibootz

2 answers 3 views

How to iterate over a HashMap in Java

asked 10 hours ago by avibootz

3 answers 1 view

How to iterate over an ArrayList in Java

asked 10 hours ago by avibootz

1 answer 1 view

How to convert Array to LinkedList in Java

asked 10 hours ago by avibootz

1 answer 2 views

How to get the middle element of LinkedList in Java

asked 10 hours ago by avibootz

1 answer 9 views

How to implement Linked List using LinkedList in Java

asked 1 day ago by avibootz

1 answer 5 views

How to use switch statements with String in Java

asked 1 day ago by avibootz

1 answer 2 views

How to use string == operator and equals() without if in Java

asked 1 day ago by avibootz

1 answer 1 view

How to iterate through each characters of a string in Java

asked 1 day ago by avibootz

1 answer 1 view

How to print the characters in StringBuffer in Java

asked 1 day ago by avibootz

1 answer 1 view

How to clear the StringBuffer in Java

asked 1 day ago by avibootz

1 answer 4 views

How to print all permutations of a string in Java

asked 2 days ago by avibootz

1 answer 3 views

How to create custom exception in Java

asked 2 days ago by avibootz

1 answer 3 views

How to check if an object is instance of a class in Java

asked 2 days ago by avibootz

1 answer 2 views

How to determine the class of an object in Java

asked 2 days ago by avibootz

1 answer 4 views

How to calculate the method execution time in Java

asked 2 days ago by avibootz

1 answer 4 views

How to pass method call as arguments to another method in Java

asked 2 days ago by avibootz

1 answer 5 views

How to use lambda expressions in Java

asked 3 days ago by avibootz

1 answer 3 views

How to use lambda expressions as method parameter in Java

asked 3 days ago by avibootz

1 answer 4 views

How to create a private constructor in Java

asked 3 days ago by avibootz

1 answer 3 views

How to call one constructor from another in Java

asked 3 days ago by avibootz

1 answer 5 views

How to implement binary search algorithm in Java

asked 3 days ago by avibootz

1 answer 5 views

How to convert primitive types to objects in Java

asked 5 days ago by avibootz

1 answer 4 views

How to create ArrayList of objects in Java

asked 5 days ago by avibootz

1 answer 5 views

How to sort ArrayList of custom objects by field value in Java

asked 5 days ago by avibootz

1 answer 8 views

How to search enum by string in Java

asked 5 days ago by avibootz

1 answer 3 views

How to convert InputStream to String in Java

asked 5 days ago by avibootz

1 answer 4 views

How to convert stack trace to a string in Java

asked 5 days ago by avibootz

1 answer 3 views

How to convert byte array to hexadecimal in Java

asked 5 days ago by avibootz

1 answer 4 views

How to create HashSet in Java

asked 5 days ago by avibootz

1 answer 2 views

How to convert HashSet to Array in Java

asked 5 days ago by avibootz

1 answer 5 views

What to import to use HashSet in Java

asked 5 days ago by avibootz

1 answer 3 views

How to convert Array to HashSet in Java

asked 5 days ago by avibootz

1 answer 6 views

How to get the current working directory in Java

asked 6 days ago by avibootz

3 answers 4 views

How to create date in Java

asked 6 days ago by avibootz

1 answer 5 views

How to add two dates in Java

asked 6 days ago by avibootz

1 answer 5 views

How to convert milliseconds to minutes in Java

asked 6 days ago by avibootz

1 answer 4 views

How to convert milliseconds to seconds in Java

asked 6 days ago by avibootz

1 answer 1 view

How to convert milliseconds to minutes and seconds in Java

asked 6 days ago by avibootz

1 answer 5 views

How to check if a string is empty or null in Java

asked 6 days ago by avibootz

1 answer 3 views

How to check if a string is null in Java

asked 6 days ago by avibootz

1 answer 2 views

How to combine (concatenate) two arrays in Java

asked 6 days ago by avibootz

1 answer 4 views

How to print pascal triangle in Java

asked 6 days ago by avibootz

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