# if between two numbers javascript

## If Between Two Numbers Javascript

Have you ever wondered how to check if a number is between two other numbers in JavaScript? It's a common problem that developers come across when working with numerical data.

### Method 1: Using Logical Operators

One way to solve this problem is to use logical operators. The logical operators we can use for this are the greater than (>) and less than (<) operators.

Let's say we have two numbers, num1 and num2. We want to check if a third number, num3, is between num1 and num2.

```
let num1 = 5;
let num2 = 10;
let num3 = 7;
if (num3 > num1 && num3 < num2) {
console.log(num3 + " is between " + num1 + " and " + num2);
} else {
console.log(num3 + " is not between " + num1 + " and " + num2);
}
```

In this example, we use the logical AND operator (&&) to check if num3 is greater than num1 AND less than num2. If both conditions are true, then we know that num3 is between num1 and num2.

### Method 2: Using Math Functions

An alternative method is to use math functions, specifically the Math.min() and Math.max() functions. The Math.min() function returns the smallest of zero or more numbers, while the Math.max() function returns the largest of zero or more numbers.

```
let num1 = 5;
let num2 = 10;
let num3 = 7;
if (num3 > Math.min(num1, num2) && num3 < Math.max(num1, num2)) {
console.log(num3 + " is between " + num1 + " and " + num2);
} else {
console.log(num3 + " is not between " + num1 + " and " + num2);
}
```

Here, we use the Math.min() function to get the smallest number between num1 and num2, and the Math.max() function to get the largest number between num1 and num2. We then compare num3 with these values to see if it is between them.

### Method 3: Using Ternary Operator

Another way to solve this problem is to use a ternary operator.

```
let num1 = 5;
let num2 = 10;
let num3 = 7;
let result = (num3 > num1 && num3 < num2) ? (num3 + " is between " + num1 + " and " + num2) : (num3 + " is not between " + num1 + " and " + num2);
console.log(result);
```

In this example, we use the ternary operator to check if num3 is between num1 and num2. If it is, we return a message saying so. If it isn't, we return a message saying that it's not.

These are just a few ways to check if a number is between two other numbers in JavaScript. Depending on your use case, one method may be more appropriate than another.