string example in java

Example 1: string in java

In java, string is an object. It is sequence of character values enclosed by 
double quotes.

Example 2: string method example in java

public boolean contains(“searchString”)

String x = “Java is programming language”;
System.out.println(x.contains(“Amit”)); // This will print false
System.out.println(x.contains(“Java”)); // This will print true

Example 3: string method example in java

public String substring(int begin)/ public String substring(int begin, int end)
------------------------------------------------------------------------------
String x = "0123456789"; // the value of each char is the same as its index!
System.out.println( x.substring(5) ); // output is "56789"
System.out.println( x.substring(5, 8)); // output is "567"

Example 4: string method example in java

public int length()
-----------------------
String x = "01234567";
System.out.println( x.length() ); // returns "8"