Create and initialize a string in java

Create and initialize a string in java

1. Use a String constant to initialize String s = "hello! ";

2. Create and initialize a String () using the constructor; // Initialize an object to indicate a NULL Character Sequence

String (value); // creates a new object using an existing String constant

String (char [] value); // create a String using a character array

String (char [] value, int offset, int count); // truncates the character array offset to count to create a non-empty String

String (StringBuffer buffer); // use the StringBuffer object to initialize the String object