The isupper() and islower() both are the in- built methods in Python which works with the strings.String isupper() Methodisupper() returns "true" if all characters of the string are uppercase character.SyntaxString.isupper()Parameters
Learn how to use the isupper() method in Python to check if all characters in a string are uppercase. Explore examples and usage.
Char.IsUpper(String, Int32)method returns true if the character at position index in s is an uppercase letter; otherwise, false. Example The following code shows how to use Char.IsUpper(String, Int32) method. //www.java2s.comusingSystem;publicclassMainClass {publicstaticvoidMain() {stringst...