ios - Calculating numbers in UITextField -


this may easy question of you, appreciate help. trying divide 1 uitextfield number , when push button, displays in third uitextfield. here's have far invalid operands binary expression (uitextfield *' , 'uitextfield *') error.

and yes, know simple question, answer me. thanks!

- (ibaction)calculatebutton:(id)sender; {     kdfield = firstnum / secondnum; }

as can see, i'm trying set third uitextfield firstnum / secondnum when user presses calculatebutton

i assume kdfield, firstnum , secondnum global uitextfield.

remove semi-colon after (id)sender

in buttonaction try this:

- (ibaction)calculatebutton:(id)sender{     kdfield.text = [nsstring stringwithformat:@"%f",[firstnum.text intvalue] / [secondnum.text intvalue]]; }

i put %f since division can have decimal places


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