Android Studio

Create an android project base on the follow(See image below)

-A user can enter any character that will not exceed to 20 characters. It includes alphabets, digits and spaces.

-Use the evaluate button to get the desired output.

-If the user enters more than 20 characters, a toast message displays this "The entry has exceeded the number of characters allowed!

-The total number will be displayed for alphabets, digits and spaces.

9:09 Counting by Enter your input here: Hello World 123 EVALUATE Alphabet: 10 Digits: 3 Spaces:2 9:09 Counting by Enter your input here: Hello World 123 EVALUATE Alphabet: 10 Digits: 3 Spaces:2