How do I make a limit for a Variable?

I making a clicker game, and i need to know how can i make a variable limit (a variable cant have a value bellow 0.00000001) and in my clicker game, i made the following: Click in Button, If money Greater or Equal (Investment1), ADD 1 BitcoinMinerAPP, Subtract Value: Investiment1 from Money, Set Variable: Investment1*1,17 (to upgrade 17% the value). i wanna know if there is a way to the Investment1 New value dont be lower than 0.00000001 (the value have to be the nearest value possible) thanks. (note: i dont have too much experience with C2)

Set Value to max(0.00000001,newValue).

create another variable with the maximum number and then make a compariton, or do that oosyrag said

Use the clamp() system expression.

Capx example made in r238)

Use the clamp() scirra.com/manual/126/system-expressions system expression.

https://dl.dropboxusercontent.com/u/36472942/construct/forumhelp/Variable_limits_clamp_clicker.capx Capx example made in r238)

Ok, it worked . but in the text (Money), it show more than 8 number (2.3312179264534545 in a test) how do i limit it to only 8 numbers?

As seen in the How do I FAQ :

[quote:1mraa0wb]Round and limit the number of decimals of a number - LINK

As seen in the scirra.com/forum/how-do-i-frequently-asked-questions_t63692 How do I FAQ :

[quote:1vqztowf]Round and limit the number of decimals of a number - scirra.com/forum/expression-needed-to-round-number_p1015301 LINK

i didnt understand, i need to make a limit for the Text box.

Example:

the variable value (Money) its = 0.72882365002341

but i want it to show ONLY 8 decimals (0.72882365)

round(money*100000000)/100000000

round(money*100000000)/100000000

THANKS! IT WORKED! now the coin system its perfect, i will continue with the project!