Skip to content

Instantly share code, notes, and snippets.

@LESTADru
Created May 9, 2014 08:16
Show Gist options
  • Save LESTADru/7dc0737f9d90c936e7bc to your computer and use it in GitHub Desktop.
Save LESTADru/7dc0737f9d90c936e7bc to your computer and use it in GitHub Desktop.
функция, которая возвращает сумму всех элементов массива.
<!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