Be it enacted, &c., That all public officers holding office at the date of the approval of said amendments,

Section 1. Be it enacted, &c., That all public officers holding office at the date of the approval of said amendments,-- not otherwise provided for,--whose terms of office expire at any time during an odd-numbered year, shall continue to hold their offices until the first Monday of January in the next even- numbered year; and that all such officers whose terms expire in an even-numbered year shall continue to hold their offices until the first Monday of January in the next even-numbered year.