Help needed with this if-statement!

[Kal_Lam]

@TushaarKOBO, try this:

if((${tubewell}=1),${y1},${y2})

This post discussed previously should also help you provide an idea on how to use the if-statement:

When is if() function used in formbuilding?

You could use the if() statement when you have to assign a certain value/expression for a certain condition else use another value/expression. Thus, the if statements require three arguments: a condition; the result if the condition is true; and the result if the condition is false. The syntax would be as follows: if(condtion,value,value) if(condtion,expression,expression) if(condtion,value,expression) if(condtion,expression,value) You could learn more about the if-statement by following o…