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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 1: Data Types
  5. Discussions

Day 1: Data Types

  • maryamalnaami
     + 0 comments

    For some reason in Java 15 the variables i, d, and s are not provided like they said. You have to include it on your own.

    Scanner user = new Scanner(System.in);
    int i = 4;
    double d = 4.0;
    String s = "HackerRank ";

    int z;
    double dec;
    String str;

    z = user.nextInt();
    dec = user.nextDouble();
    user.nextLine();
    str = user.nextLine();

    System.out.println(i + z);
    System.out.println(d + dec);
    System.out.println(s + str);