Declare integer, double, and String variables
import java.io.*; import java.util.*; import java.text.*; import java.math.*; import java.util.regex.*; public class Solution { /*from w w w . j a v a 2 s .c o m*/ public static void main(String[] args) { int i = 4; double d = 4.0; String s = "abc "; Scanner scan = new Scanner(System.in); /* Declare second integer, double, and String variables. */ int j = scan.nextInt(); double k = scan.nextDouble(); scan.nextLine(); String g = scan.nextLine(); /* Print the sum of both integer variables on a new line. */ System.out.println(i + j); /* Print the sum of the double variables on a new line. */ System.out.println(d + k); /* Concatenate and print the String variables on a new line; the 's' variable above should be printed first. */ System.out.println(s + g); scan.close(); } }