String.contains(CharSequence s) has the following syntax.
public boolean contains(CharSequence s)
In the following code shows how to use String.contains(CharSequence s) method.
public class Main { public static void main(String[] argv) { String str = "Java2s.com"; String str2 = "2s.com"; System.out.println(str.contains(str2)); } }
The code above generates the following result.