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"character at index of string java
String str = "Grepper";
char ch = str.charAt(0);
//ch is assigned the value of Gchar.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);
}
}Copyright © 2021 Codeinu
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