Read standard input, trim text and convert numeric data.
input() always returns a string. Convert it with int only when numeric input is expected.
Handle an invalid age using try and except ValueError.
Experiment with the program below. Your code and input are sent to the selected compiler only when you run it.
Tab indents · Shift+Tab unindents · Esc then Tab leaves the editor · Ctrl/Cmd+Enter runs · Ctrl/Cmd+S saves a draft
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Ravi 20Expected output for the original program
Ravi will be 21
Output will appear here.
Educational simulation — object identities and execution steps are illustrative.
