![GitHub - jryz101/Calculator-App-Swift-4.2: Build a simple iOS calculator application with auto layouts. GitHub - jryz101/Calculator-App-Swift-4.2: Build a simple iOS calculator application with auto layouts.](https://user-images.githubusercontent.com/23055114/54124413-4f8f5c80-443d-11e9-9075-d219f8a56a8f.png)
GitHub - jryz101/Calculator-App-Swift-4.2: Build a simple iOS calculator application with auto layouts.
![Hi everyone! I'm writing swift code for BMI calculator, why does error “Missing return in a function expected to return 'String' “ will happen? Does anyone can explain the reason of this? Hi everyone! I'm writing swift code for BMI calculator, why does error “Missing return in a function expected to return 'String' “ will happen? Does anyone can explain the reason of this?](https://i.redd.it/714avuvcyy621.jpg)
Hi everyone! I'm writing swift code for BMI calculator, why does error “Missing return in a function expected to return 'String' “ will happen? Does anyone can explain the reason of this?
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