Answer to Question #187095 in Android for salman

Question

Develop a mobile app that asks user to enter his bio data. Use Linear Layout in the main activity. If the age of the user is greater than 25 and less than 50 the application should prompt you are eligible using a toast message. Otherwise if the age is lesser than 25 or greater than 50 then the application must prompt “you are too young” and “You are too old” by using a toast message, respectively.

Create a button to navigate from one activity to another. If the age of the user is greater than 25 and less than 50 then he/she will navigate to the second activity. In the second activity the user can perform the operation of addition and Subtraction and view the results.

Answer 1

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