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Pooja
ReadLine(String fmt,Object... args) of Console class
1 Answer(s)      6 years and 9 months ago
Posted in : Java Beginners


How to reload the string and objects of console class in Java?


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April 25, 2008 at 7:30 PM


Hi friend,

import java.io.Console;
import java.io.PrintWriter;
import java.util.Scanner;

public class ConsoleExample{
public static void main(String[] args){

Console console = System.console();
if(console != null) {
String formatString = "%1$4s %2$10s %3$10s%n";
console.printf(formatString, "Idx", "A", "B");
console.printf(formatString, "1", "10", "100");
console.printf(formatString, "2", "20", "200");
console.printf(formatString, "3", "30", "300");
console.printf(formatString, "4", "40", "400");
console.printf(formatString, "5", "50", "500");
String name = console.readLine("Please Provide Your Name: =");
char[] passdata = console.readPassword("[Please Input Your Password]: ");
Scanner scanner = new Scanner(console.reader());
int in = 0;
while(in != 10){
console.printf("Please input a value between 0 and 9.");
in = scanner.nextInt();
}

PrintWriter out = console.writer();
System.out.println("Test regular writing!");
}
else{
System.out.println("Can't run w/out a console!");
}
}
}



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