Java Format Specifiers

USING FORMAT SPECIFIERS TO PRINT OUTPUT WITH REQUIRED NUMBER OF DECIMAL POINTS

import java.util.Scanner;

public class P03 {

  public static void main(String[] args) {

    Scanner sc = new Scanner(System.in);

    int a;

    float b;

    char c;

    a = sc.nextInt();

    b = sc.nextFloat();

    c = sc.next().charAt(0);

    //System.out.printf("a + "$" + b + "$" + c");

    System.out.printf("%d$%.2f$%c", a, b, c);

  }

}