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When I add this part , it doesn't execute but when i delete it executes but doesn't calculate . Why ?

https://code.sololearn.com/c2a38A32A140/?ref=app This part : ↓ num1 = Integer.parseInt(val1.getText()); num2=Integer.parseInt(val2.getText()); Val3.setText(""+"="+ res);

25th Jan 2021, 8:05 PM
Zeineb
Zeineb - avatar
2 ответов
+ 1
🤔🤔
25th Jan 2021, 9:23 PM
mar ia
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0
Ksshere
26th Jan 2021, 4:43 PM
alireza bakhshi
alireza bakhshi - avatar