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 truestring 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 truestrings in java
StringBuilder str = new StringBuilder();
str.append("GFG");string method example in java
public char charAt(int index)
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String x = "airplane";
System.out.println( x.charAt(2) ); // output is 'r'what are strings in java
Strings are an array of characters, but not in Java.string method example in java
public String concat(String s)
String x = "book";
System.out.println( x.concat(" author") ); // output is "book author"string method example in java
public String trim()
String x = " hi ";
System.out.println( x + "x" ); // result is" hi x"
System.out.println(x.trim() + "x"); // result is "hix"Copyright © 2021 Codeinu
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