Char.at java

Character at index of string java

String str = "Grepper";
char ch = str.charAt(0);
//ch is assigned the value of G

Source: beginnersbook.com

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);
   }
}

Source: informaticappunti.it

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