s.charat java code example

Example 1: get certain character from string java

String words = "Hi There"; //creating a string var named 'words'
char index = words.charAt(0); /* setting a variable 'index' to letter
'0' of variable 'words'. In this case, index = 'H'.*/
System.out.println(index); //print var 'index' which will print "H"

Example 2: String charAt() method in java

// String charAt() method in java example
public class StringCharAtMethodJava
{
   public static void main(String[] args)
   {
      String strInput = "HelloWorldJava";
      char ch1 = strInput.charAt(1);
      char ch2 = strInput.charAt(6);
      char ch3 = strInput.charAt(10);
      System.out.println("Character at 1st index is: " + ch1);
      System.out.println("Character at 6th index is: " + ch2);
      System.out.println("Character at 10th index is: " + ch3);
   }
}

Example 3: char.at java

public class EsempioCharat {
   public static void main(String args[]) {
	String str = "informaticappunti.it";
	//Estraiamo il primo carattere della stringa
	char ch1 = str.charAt(0);
		
	//Estraiamo il sesto carattere della stringa
	char ch2 = str.charAt(5);
		
	System.out.println("Il carattere all'indice 0 è: "+ch1);
	System.out.println(" Il carattere all'indice 5 è: "+ch2);
   }
}