Write a program that allows the user to enter a string and then prints the letters of the String sep
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Published on 2010-05-02T21:12:28Z
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2010/05/02
21:17 UTC
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The output is always a String, for example H,E,L,L,O,. How could I limit the commas? I want the commas only between letters, for example H,E,L,L,O.
import java.util.Scanner;
import java.lang.String;
public class forLoop
{
public static void main(String[] args)
{
Scanner Scan = new Scanner(System.in);
System.out.print("Enter a string: ");
String Str1 = Scan.next();
String newString="";
String Str2 ="";
for (int i=0; i < Str1.length(); i++)
{
newString = Str1.charAt(i) + ",";
Str2 = Str2 + newString;
}
System.out.print(Str2);
}
}
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