Java

Learn online to convert map to object in Java with examples. Best approach to change map to object is Jackson Object Mapper in Java. Check sample problems here.

Learn online to sort integer arrays in Java with examples. Best approach to sort integer array is the Quick Sort method in Java. Check sample problems here.

Learn online to convert char array to string in Java with examples. Best approach to change char array to string is the StringBuilder or StringBuffer class in Java. Check sample problems here.

Learn online to convert arrays to lists in Java with examples. Best approach to change an array to list is the Arrays.asList() method in Java. Check sample problems here.

In Java, an InputStream is a useful class that provides a way to read data from a source in a sequential manner. A String, on the other hand, is a sequence of characters. Sometimes, it may be necessary to convert a String to an InputStream in order to read data … Read more

Learn online to convert InputStream to string in java with examples. Best approach to change InputStream to string is using BufferedReader and StringBuilder methods in Java. Check sample problems here.

Learn online to convert objects to map in Java with examples. Best approach to change an object to a map is Jackson ObjectMapper in Java. Check sample problems here.

Learn online to convert arraylist to set in Java with examples. Best approach to change arraylist to set is using the HashSet constructor approach in Java. Check sample problems here.

Learn online to convert sets to lists in Java with examples. Best approach to change set to list is the ArrayList constructor in Java. Check sample problems here.

Learn online to convert arrays to string in java with examples. Best approach to change an array to string is the Arrays.toString() method in java. Check sample problems here.