Question

Which string method is used to implement the following:

i. To count the number of characters in the string.

ii. To change the first character of the string in capital letter.

iii. To check whether given character is letter or a number.

iv. To change lowercase to uppercase letter.

v. Change one character into another character.​

Answer 1

Answer:

The Following given Strings are used:

Explanation:

(I). len(str)

(II). str.title() or str.capitalize()

(III). str.isalpha and str.isdigit()

(IV). lower(str[i])

(V). str.replace(char, newchar)