homework...

Question

Receive a name and print the first 4 letters of the name

Answer 1

Your solution looks okay to me :)

Answer 2

@Aaron
//substring(0,5) will return 1st 5 characters

Answer 3

do spaces are counted as letters ?, if not then ,
its possible that name can be spaces also , then U have to run a loop ... &use str.charAt(i)

Answer 4

you should do you homework alone 😁

Answer 5

Is this correct?
package diversos01;

import java.util.Scanner;

/**
* @autor Aniceto Primeiro
*/

public class Diversos01 {

public static void main(String[] args) {

Scanner entrada = new Scanner (System.in);
System.out.println("Digite um nome: ");
String str = entrada.nextLine();
System.out.println("As quatro primeiras letras são:" + str.substring(0, 4));

}
}

Answer 6

@Gaurav.. I just saw.. wait a sec, I'll rectify it .

Answer 7

**Edited**

import java.util.Scanner;
public class homework
{
public static void main(String args[])
{
String name = new Scanner(System.in).nextLine();
String s2 = name.substring(0,4);
System.out.println(s2);
}
}

// Used substring function.. finds the substring in any given string from starting position to the given final position.

Answer 8

use substring method