Python String upper()
upper() method converts all lowercase characters in a string into uppercase characters and returns it
Syntax :
string.upper()
Parameters :
The
upper()method doesn’t take any parameters.
Returns :
returns a uppercased string of the given string
CODE 1: String with only alphabetic characters
# Python3 program to show the# working of upper() functiontext = 'geeKs For geEkS' print("Original String:")print(text) # upper() function to convert # string to upper_caseprint("\nConverted String:")print(text.upper()) |
Output :
Original String: geeKs For geEkS Converted String: GEEKS FOR GEEKS
CODE 2: String with alphanumeric characters
# Python3 program to show the# working of upper() functiontext = 'g3Ek5 f0r gE3K5' print("Original String:")print(text) # upper() function to convert # string to upper_caseprint("\nConverted String:")print(text.upper()) |
Output :
Original String: g3Ek5 f0r gE3K5 Converted String: G3EK5 F0R GE3K5
Application: One of the common application of upper() method is to check if the two strings are same or not
# Python3 program to show the# working of upper() functiontext1 = 'geeks fOr geeks' text2 = 'gEeKS fOR GeeKs' # Comparison of strings using # upper() methodif(text1.upper() == text2.upper()): print("Strings are same")else: print("Strings are not same") |
Output:
Strings are same
Attention geek! Strengthen your foundations with the Python Programming Foundation Course and learn the basics.
To begin with, your interview preparations Enhance your Data Structures concepts with the Python DS Course.
