Posted by: JavaBeans September 17, 2006
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If all you need is an ouput of four or an indefinite number of digits:
import java.util.Scanner;
public class NumOutputter {
public static void main( String args[] ) {
System.out.println("Enter a number: ");
StringBuilder num = new StringBuilder();
num.append(new Scanner( System.in ).next());
for( int i=0; i