excel 은 셀 또는 열의 자릿수 n 을 설정합니다
Right click on the column-> format cells -> number -> custom.
Choose the 0 type and put n zeros in the entry box (for n numbers).
click okay. All numbers entered will be n digits.
example : type: 00000
all number will have 5 digits : 00004, 03452,00876,45627 etc
엑셀 기존 값에 선행 0 추가
'Three ways to left-pad an existing value with zeros:
'1.) Number Format
Select Cell Range-->Format Cells-->Number-->Custom-->00000
'Use this when it is important to keep the actual values numeric but
'you need padded zeros for display.
'2.) Worksheet Formula:
=TEXT(A1,"00000")
'Use this when it is important to change the actual values to text.
'3.) VBA Function
Function Pad(s$, Optional padChr = "0", Optional num = 5)
Pad = String(num - Len(s), padChr) & s
End Function
'Use this when it is important to change the actual values to text.