java char at 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: character at index of string java

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

Example 3: what is a char in java

Character ch = new Character('a');

Example 4: string char at java

char ch=name.charAt(4);

Example 5: 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);
   }
}

Example 6: what is a char in java

char ch = 'a'; 
// Unicode for uppercase Greek omega character
char uniChar = '\u03A9';
// an array of chars
char[] charArray = { 'a', 'b', 'c', 'd', 'e' };