JavaScript: Check whether two numbers are in range 40..60 or in the range 70..100 inclusive

Last update on May 30 2022 10:01:03 (UTC/GMT +8 hours)

JavaScript Basic: Exercise-33 with Solution

Write a JavaScript program to check whether two numbers are in range 40..60 or in the range 70..100 inclusive.

Pictorial Presentation:

JavaScript: Check whether two numbers are in range 40..60 or in the range 70..100 inclusive

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JavaScript program to check whether two numbers are in range 40..60 or in the range 70..100 inclusive</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function numbers_ranges(x, y) {
  if ((x >= 40 && x <= 60 && y >= 40 && y <= 60) 
      || 
      (x >= 70 && x <= 100 && y >= 70 && y <= 100))
     {
    return true;
     } 
    else 
     {
    return false;
  }
}

console.log(numbers_ranges(44, 56));
console.log(numbers_ranges(70, 95));
console.log(numbers_ranges(50, 89));

Sample Output:

true
true
false

Flowchart:

ES6 Version:

function numbers_ranges(x, y) {
  if ((x >= 40 && x <= 60 && y >= 40 && y <= 60) 
      || 
      (x >= 70 && x <= 100 && y >= 70 && y <= 100))
     {
    return true;
     } 
    else 
     {
    return false;
  }
}

console.log(numbers_ranges(44, 56));
console.log(numbers_ranges(70, 95));
console.log(numbers_ranges(50, 89));

Live Demo:

See the Pen JavaScript: check if two numbers are in a range - basic- ex-33 by w3resource (@w3resource) on CodePen.

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Previous: Write a JavaScript program to find a value which is nearest to 100 from two different given integer values.
Next: Write a JavaScript program to find the larger number from the two given positive integers, the two numbers are in the range 40..60 inclusive.

JavaScript: Tips of the Day

How to insert an item into an array at a specific index (JavaScript)?

What you want is the splice function on the native array object.

arr.splice(index, 0, item); will insert item into arr at the specified index (deleting 0 items first, that is, it's just an insert). In this example we will create an array and add an element to it into index 2:

var arr = []; arr[0] = "Jani"; arr[1] = "Hege"; arr[2] = "Stale"; arr[3] = "Kai Jim"; arr[4] = "Borge"; console.log(arr.join()); arr.splice(2, 0, "Lene"); console.log(arr.join());

Ref: https://bit.ly/2BXbp04