Created
May 9, 2014 08:16
-
-
Save LESTADru/7dc0737f9d90c936e7bc to your computer and use it in GitHub Desktop.
функция, которая возвращает сумму всех элементов массива.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html> | |
<head lang="en"> | |
<meta charset="UTF-8"> | |
<title>функцию sumToAllArguments(...), которая возвращает сумму всех своих аргументов:</title> | |
</head> | |
<body> | |
<script> | |
'Use Strict' | |
function sumToAllArguments(){ | |
var sum = 0; | |
for (var i=0; i<arguments.length; i++){ | |
sum +=arguments[i]; | |
} | |
return sum; | |
} | |
alert(sumToAllArguments()); | |
alert(sumToAllArguments(1)); | |
alert(sumToAllArguments(1, 2)); | |
alert(sumToAllArguments(1, 2, 3)); | |
alert(sumToAllArguments(1, 2, 3, 4)); | |
</script> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment