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'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'string java
String str = "abc";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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