@@ -0,0 +1,1021 @@
+import java.io.*;%0Aimport java.util.*;%0Aimport java.text.*;%0Aimport java.math.*;%0Aimport java.util.regex.*;%0A%0Apublic class Solution %7B%0A%09%0A    public static void main(String%5B%5D args) %7B%0A        int i = 4;%0A        double d = 4.0;%0A        String s = %22HackerRank %22;%0A%09%09%0A        Scanner scan = new Scanner(System.in);%0A        /* Declare second integer, double, and String variables. */%0A        int i2;%0A        double d2;%0A        String s2 = %22%22;%0A        /* Read and save an integer, double, and String to your variables.*/%0A        i2 = scan.nextInt();%0A        d2 = scan.nextDouble();%0A        scan.nextLine();%0A        s2 = scan.nextLine();%0A        /* Print the sum of both integer variables on a new line. */%0A        System.out.println(i+i2);%0A        /* Print the sum of the double variables on a new line. */%0A%09%09    System.out.println(d+d2);%0A        /* Concatenate and print the String variables on a new line; %0A        %09the 's' variable above should be printed first. */%0A        System.out.println(s + s2);%0A        scan.close();%0A    %7D%0A%7D%0A

Create Day_1_Data_Types.java