Question

Consider the string 's' with value "INfinity". Perform the following tasks, and print their respective output in separate lines.

Check if 's' has alphabets only.
Check if 's' has digits only.
Determine the length of 's'.
Convert all characters of 's' into upper case.
Convert all characters of 's' into lower case.
Find how many 'i' s are there in 's'.
Find the index position of character 't' in 's'.
Hint: Use string methods isalpha, isdigit, len, lower, upper, count, index.

Answer 1

Answer:

s='INfinity'

print (s.isalpha())

print (s.isdigit())

print (len(s))

print (s.upper())

print (s.lower())

print (s.count("i"))

print (s.index('t'))

Step-by-step explanation: