COMPUTER PROGRAMMING FUNDAMENTALS
WHAT IS PROGRAMMING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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lower()
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islower()
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upper()
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isupper()
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Detailed explanation-1: -The islower() method returns True if all alphabets in a string are lowercase alphabets. If the string contains at least one uppercase alphabet, it returns False.
Detailed explanation-2: -Definition and Usage. The islower() method returns True if all the characters are in lower case, otherwise False. Numbers, symbols and spaces are not checked, only alphabet characters.
Detailed explanation-3: -The string method in Python islower() determines if all of the string’s case-based characters (letters) are lowercase. If all the characters in a string are lowercase, the Python islower() string function returns True; otherwise, it returns False.
Detailed explanation-4: -The Python standard library has a built-in method called isupper(). It supports the use of strings and other types of data. It shows whether a string of characters contains only capital letters. If at least one character is lowercase, it returns FALSE.
Detailed explanation-5: -To check whether a character is in Lowercase or not in Java, use the Character. isLowerCase() method.