Use the str.zfill() Function to Display a Number With Leading Zeros in Python The code above provides the following output. The following code uses the rjust() function to display a number with leading zeros in Python. The amount of padding required can be manually specified with the rjust() function. Here, we have an example program where we need to display the numbers, 1 and 10, with leading zeros in each of the explained methods of this tutorial. On the other hand, the fillchar parameter is optional and represents the character that we want to pad the string with.īuilt-In Functions (type, len, int, float.) in Python (Video 10) Out of these two, the width parameter is mandatory and is utilized to specify the length of the given string after the padding process is completed. The rjust() function contains two parameters: width and fillchar. We can use string padding to display leading zeros in a Python program. Padding, in simple terms, is the injection of non-informative characters to the left or the right side of a given string, which adds no additional value to the initial string. The rjust() function adds padding to the left side of a string. Use the rjust() Function to Display a Number With Leading Zeros in Python This tutorial discusses the different ways you can execute to display a number with leading zeros in Python. Storing and displaying numbers with leading zeros is a crucial aspect as it significantly helps in accurately converting a number from one number system to another. Use String Formatting With f-strings to Display a Number With Leading Zeros in Python.Use String Formatting With the str.format() Function to Display a Number With Leading Zeros in Python.Use String Formatting With the Modulus (%) Operator to Display a Number With Leading Zeros in Python.Use the str.zfill() Function to Display a Number With Leading Zeros in Python.Use the rjust() Function to Display a Number With Leading Zeros in Python.
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