Copy data from another sheet

[Medinukas]

Hello again Iam aompleye new at excel
What I need help with is that I have 2 sheets were I input data. What I need the foult to do is that in sheet2 B2 the formula inputs data from sheet1 A1 if there data in it. But if there is not data it takes another cell from sheet1 c2 and copies it to sheet2 B2 I hope uou can understand this. Thanks in advance

 

[Special-K99]

in Sheet2!B2
=IF(Sheet1!A1<>"",Sheet1!A1,Sheet1!C2)