Android Lucky Number app Tutorial || Android Tutorials || App Development
#Android #AndroidStudio #AndroidTutorials
Today Let us see how to create a prank app - Lucky number in Android Studio
Open android Studio
Taking empty activity
minimum os will be kitkat to run this app
Click on finish it will create and open a frsh project with that name LuckyNumber
Now open front end Mainactivity.xml aand create a text box to take date of birth
We will take - Data ,Month , Year of birth of user and sum it and display the number as Lucky number
Suppose my date of birth is 12/10/1980 then 1+2+1+0+1+9+8+0 = 5+17= 22 = 2+2 =4
So 4 is my lucky number like this we can calculate
Now lets check the front end changes
As my input is only number taking number textbox
Now click on split then you can see xml code of front end and you can modify so that it look better
Now it looks cool let us go to coding part for taking input
Now lets test validations working or not
So other validations also we need to keep
1.Day should be between 1 to 31
2.Month shouldbe 1 to 12
3.Year should be 4 digits such as 1900 to 2099.
Now validations are proper lets write the main logic now adding the numbers
Now all the coding is done lets test the app.
Example:
Suppose my date of birth is 12/10/1980 then 1+2+1+0+1+9+8+0 = 5+17= 22 = 2+2 =4
Suppose my date of birth is 12/10/1980 then 1+2+1+0+1+9+8+1 = 5+18= 23 = 2+3 =5
Testing Completed
Now create a apk and use it in your mobile and show your friends that you had created an app
which everyone uses it in an entertainment way
Use this apk which was build just now.....
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