What is the output of the following program?ct = ['CT', 'for', 'CodeTantra']ct2 = [i[0].upper() for i in ct]print(ct2)OptionsCompilation error['CT']['C', 'F', 'C']['CT', 'FOR', 'CODETANTRA']
Question
What is the output of the following program?ct = ['CT', 'for', 'CodeTantra']ct2 = [i[0].upper() for i in ct]print(ct2)OptionsCompilation error['CT']['C', 'F', 'C']['CT', 'FOR', 'CODETANTRA']
Solution
The output of the program will be ['C', 'F', 'C'].
Here's the step by step explanation:
- The list comprehension
[i[0].upper() for i in ct]is executed. - For each element
iin the listct, it takes the first character (i.e.,i[0]) and converts it to uppercase using theupper()method. - The first character of 'CT' is 'C', the first character of 'for' is 'f' (which is converted to 'F'), and the first character of 'CodeTantra' is 'C'.
- These characters are collected into a new list, which is
['C', 'F', 'C']. - This new list is assigned to
ct2. - Finally,
print(ct2)prints this list to the console.
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