String class methods java code example
Example 1: string method example in java
public char charAt(int index)
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String x = "airplane";
System.out.println( x.charAt(2) );
Example 2: java string methods
static String valueOf(int i) - returns the string representation of the int
argument.
Example 3: string method example in java
public boolean contains(“searchString”)
String x = “Java is programming language”;
System.out.println(x.contains(“Amit”));
System.out.println(x.contains(“Java”));
Example 4: string method example in java
public String concat(String s)
String x = "book";
System.out.println( x.concat(" author") );