 # JavaScript: Compute the sum of the two given integers

## JavaScript Basic: Exercise-39 with Solution

Write a JavaScript program to compute the sum of the two given integers, If the sum is in the range 50..80 return 65 other wise return 80.

Pictorial Presentation: Sample Solution:

HTML Code:

``````<!DOCTYPE html>
<html>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JavaScript program to compute the sum of the two given integers, If the sum is in the range 50..80  return 65 other wise return 80.</title>
<body>

</body>
</html>
```
```

JavaScript Code:

``````function sortaSum(x, y)
{
const sum_nums = x + y;
if (sum_nums >= 50 && sum_nums <= 80) {
return 65;
}
return 80;
}

console.log(sortaSum(30,20));
console.log(sortaSum(90,80));
```
```

Sample Output:

```65
80
```

Flowchart: ES6 Version:

``````function sortaSum(x, y)
{
const sum_nums = x + y;
if (sum_nums >= 50 && sum_nums <= 80) {
return 65;
}
return 80;
}

console.log(sortaSum(30,20));
console.log(sortaSum(90,80));
``````

Live Demo:

See the Pen JavaScript: compute the sum of the two given integers - basic-ex-39 by w3resource (@w3resource) on CodePen.

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## JavaScript: Tips of the Day

Parameter's value

```function getItems(fruitList, ...args, favoriteFruit) {
return [...fruitList, ...args, favoriteFruit]
}

getItems(["banana", "apple"], "pear", "orange")
```

...args is a rest parameter. The rest parameter's value is an array containing all remaining arguments, and can only be the last parameter! In this example, the rest parameter was the second parameter. This is not possible, and will throw a syntax error.

```function getItems(fruitList, favoriteFruit, ...args) {
return [...fruitList, ...args, favoriteFruit];
}

getItems(['banana', 'apple'], 'pear', 'orange');```
The above example works. This returns the array [ 'banana', 'apple', 'orange', 'pear' ].

Ref: https://bit.ly/3jFRBje