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proc is_even(value2: int): float =
    if value2 mod 2 == 0:
      var new_value: float = value2 / 2
      return new_value
      
    else:
      echo "The number you have entered is an odd number"

echo "Enter your Number: "
var val: string = readLine(stdin)
var val_cleaned: int = parseInt(val)
echo is_even(val_cleaned)