Python String Lowercase

Python

Python is an interactive and more accessible language than any other programming language. The python programming language uses a variety of libraries to perform the operations in a faster way. The python language can also be used in web development; Django and Flask are the frameworks used to create web applications using Python. In Python, indentation is the main concept; if we do not follow proper indentation, the code may not run. We can easily create an application in Python if we are familiar with indentation, Variables, Operators, loop concepts and function concepts in python language.

Functions in Python

The methods in the python programming language are used to reduce the length of the code, and it will help reduce the time complexity of the code. Python programming contains built-in functions; these built-in functions will perform the operation already pre-installed inside the method; this method will operate when the method or function is called inside the code.

The function is generally a block of code to perform the required operation. We can pass the data inside the function as the parameter; these parameters will act as the input inside the function to perform the required operation. The function will return the final data after performing the required operation. The function is created in a python programming language with the help of the def keyword. Python programming also consists of the recursive function; a function calling itself is known as the recursion.

Python String Lowercase( )

The lowercase( ) function converts the given Data into the lowercase. This function will convert all the uppercase characters present in the given Data into lowercase characters and returns the data converted into the lowercase. The lowercase function is a built-in function provided by the python programming language. This function consists of a set of codes written inside it, and this function will return the data, which is converted into lowercase as the output. The lowercase( ) function does not take any parameter as the input, but it will return the data, which consists of the data in which all the characters are in lowercase.

Syntax:

String_name.lower( )

Parameters:

The lower case function does not take any parameters as the input, but in return, it will return the data, which consists of the data in which all the characters are converted into lowercase.

Example 1:

Let us consider an example of the data consisting of the characters in uppercase. Still, when we use the lowercase( ) function, it will convert the characters present in the data into lowercase.

Code:

#input the Data
data = 'Built-in Function' 
#display the original Data
print(‘Original data:’)
print(data)
#Calling the lower( ) function
#Converting the data into the lowercase
print(‘data converted into the lowercase:’)
print(data.lower( ))

Output:

Original data:
Built-in Function
Data converted into lowercase:
built-in function 

Example 2:

The lower case( )function will only convert the text inside the given Data, but it will not convert the numerical data inside the given test; the numeric data present inside the text will not affect the lower case( ) function.

Code:

data = ‘PUma 5h03s’
#displaying the original Data
print(‘Original data:’)
print( data)
#Calling the lower( )function
#Converting the data into the lowercase
print('Data converted into the lowercase:')
print(data.lower( ))

Output:

Original data:
Puma 5h03s


Data converted into lowercase:
puma 5h03s

Application of Lower( ) Function

The lower case () function is the primary application of the lower case () function, which is generally used to compare the Data whether both given data are the same or different. For this, first, we need to convert both the given Data into the lower case, then we need to compare both the data, whether they are the same or different, with the help of the equivalent operator.

Example:

#input of the Data
Data_1 = ‘buiLt In Function’
Data_2 = ‘BuIlt In FuNcTion’


#Calling the lower( )function
#Comparing the given Data
#displaying whether the given Data is the same or different
if(data_1.lower( ) == data_2.lower( )):
           print("Both the given data are the same")
else:
       print(“Both the given data are different”)

Output:

Both the given data are the same

Here we can observe that we have first converted the data into the lowercase, then compared both the data, and then displayed whether the given data are similar or different.