gistfile1.txt

var hello = 0;
var values = [1,2,3,4];

for (var i = 0; i < values.length; i++) {
  hello += values[i];
}

console.log(hello);

# --------------------------------------
hello = 0
for i in [1, 2, 3, 4]:
  hello += i
  
print hello

# --------------------------------------
hello = 0
[1, 2, 3, 4].each do |i|
    hello += i
end
puts hello


# --------------------------------------
$hello = 0;
$data = [1, 2, 3, 4];
for ($i = 0; $i < count($data); $i++) {
  $hello += $data[$i];
}
echo($hello);