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Thread: need to make variable between two numbers

  1. #1
    Join Date
    Nov 2009
    Posts
    2

    need to make variable between two numbers

    how do i make it so a variable is between two numbers?

    i am making a program that lets the user type in a number.

    if the number is between 90 and 100 it outputs 10, and if it is between 80 and 89 it outputs 9.

    i tried

    if (A <=100)
    return 10;

    if (A >= 90)
    return 10;

    if (A <=89)
    return 9;

    if (A >=80)
    return 9;

    but it outputs 10 every time any help?

    thanks!

  2. #2
    Join Date
    Dec 2005
    Location
    FL
    Posts
    7,356

    Lightbulb

    Try this...
    Code:
    function LimitRange(num) {
    // default if not in any range specified
      if ((num < 70) || (num > 100)) { alert('Invalid input'); return 0; }
    
      if (num >= 90) { return 10; }
      if (num >= 80) { return 9; }
      if (num >= 70) { return 8; }
    // etc. for valid range requirements
    }

  3. #3
    Join Date
    Nov 2009
    Posts
    2
    good call it worked.

    thanks bud!

  4. #4
    Join Date
    Dec 2005
    Location
    FL
    Posts
    7,356
    You're most welcome.
    Happy to help!
    There are other methods to do same thing, but that's probably easiest to understand.
    Good Luck!

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