Arrays

[Loraine]

Take a look in my first image named a.jpg ... there is my question ....




And This is my second question realting in my second image named b.jpg

what statement should i use to determine if a number is ( - ) negative go to the next cotrol array ... i mean ... like in my image b.jpg .... as you can see there is a numbers appear in my control array ... what statement should i use finding a positive number ... like this ... uhm ... the program must test if number of txtA(0) = ( - ) negative go to the next array which is txtA(1) if txtA(1) = still a ( - ) negative number go to next array which is txtA(2) if txtA(2) is not a negative number stop ... sorry in my english ... thank you in advance

txtA(0) = -1
txtA(1) = -1
txtA(2) = 2