Hey Guys ,
please I need your help, I have a excel sheeet

A1-A10 , B1-A10, C1-C10

I would like to put a formula that enable me for example
if I put 0 ( zero ) in A1 , then B1 and C1 will automatilly filled with Zero
and so on for A2 , B2 and C2 will be 0 zero


any help please

Antonio