(string, index)
return get_env().formula_manager.StrCharAt(string, index)
Returns a single character String at position i.

    s is a string term and i is an integer term. i is the position.
Returns a single character String at position i.
Returns a single character String at position i .
def StrCharAt(string, index):
    """Returns a single character String at position i.

    s is a string term and i is an integer term. i is the position.
    """
    return get_env().formula_manager.StrCharAt(string, index)
def StrCharAt ( string , index ) : return get_env ( ) . formula_manager . StrCharAt ( string , index )