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Python upper

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The Python upper is one of the Python String Method, used to convert the given string into Uppercase letters and return a new string.

In this article, we will show how to write an upper Function in Python Programming with example. The basic syntax of the string upper Function in Python Programming for the uppercase string is as shown below:

String_Value.upper()

String_Value: Select a valid String variable, or use a String directly.

TIP: The upper() Function will keep the Non-letters unchanged.

Python upper method Example

The following set of examples will help you understand the upper Function. Or, say, this Python program converts the specified string to uppercase.

# Python Uppercase Method Example

Str1 = 'Learn PYTHON AT TutOrial Gateway'
Str2 = Str1.upper()
print('First Output of an Upper() method is = ', Str2)

# Observe the Original String
print('Converted String is = ', Str1.upper())
print('Original String is = ', Str1)

# Performing upper() function directly
Str3 = 'PYTHON ProGramming'.upper()
print('Second Output of an Upper() method is = ', Str3)

Str4 = 'python1234TutorIal'.upper()
print('Third Output of an Upper() method is = ', Str4)

Str5 = '12345'.upper()
print('Fourth Output of an Upper() method is = ', Str5)

OUTPUT

Python Upper

ANALYSIS

Within this Python uppercase example, first, we declared the String variable Str1 and assigned a corresponding value using the following statement

Str1 = 'Learn PYTHON AT Tutorial GateWay'

The following statement will convert the above string into Uppercase using Python upper() function and prints the output

Str2 = Str1.upper()
print('First Output of an Upper() method is = ', Str2)

The upperercase function in Python returns the output in a new string. The following statements show you the same

print('Converted String is = ', Str1.upper())
print('Original String is = ', Str1)

From the above screenshot, you can observe that the Str1 original string is unchanged. If you want to change the original String, you can write the following statement.

Str1 = Str1.upper()

The Python Uppercase function converts the letters into Uppercase, and leave others unchanged. Within the following statements, we used the numeric values along with letters and you can see the output for further reference

Str4 = 'python1234TutorIal'.upper()
print('Third Output of an Upper() method is = ', Str4)

Str5 = '12345'.upper()
print('Fourth Output of an Upper() method is = ', Str5)