String common methods are there?

• length (); // calculate the length of string

• charAt (); // a character taken

• getChars (); // a plurality of characters taken

• equals (); // compare two strings

• equalsIgnoreCase (); // compare two strings, ignoring case

• startsWith (); // startsWith () method to decide whether to start a specific string

• endWith (); // method to decide whether to end a particular string

• indexOf (); // Find a local character or substring first appears.

• lastIndexOf (); // find the character or substring is where the first occurrence.

• substring (); // string interception

• concat (); // connect two strings

• replace (); // replace

• trim (); // start and end spaces removed

• valueOf (); // into a string

• toLowerCase (); // lowercase

• toUpperCase (); // converted to uppercase