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1. #Python shortcat for returning greater item update#
2. #Python shortcat for returning greater item code#

#Python shortcat for returning greater item code#

You would have seen the first line of code snaps in each tutorial. Understand them before going to the next tutorial. Moreover, we will use the shortcut operators frequently in coding. To conclude, make sure you have practiced and understood the expressions that are present at the end of the tutorial. # write the shorthand notation for the following expression num = num * ( 10 // 3) # write the shorthand notation for the following expression welcome_message = welcome_message + name # Note: Use shorthand notation wherever possible

#Python shortcat for returning greater item update#

Update the value of "num" with "num // 10" Add the result of "num % 10" to the "reverse" Update the value of "reverse" with "reverse * 10" Assign the above "num" to a new variable called "original" Initialize the variable "num" with 2 digits number #Problem 2 # Try to the write the program by following the below steps Remember, practice will make you perfect, so don't skip this section. We got a fair idea of shortcut operations let's practice some code. Also, rev = rev + num % 10 =can be written as rev += num % 10 in shortcut operation.*Additionally, c = c * 5 can be written as c = 5 in shortcut operation.We have all shortcut variations for binary arithmetic operators.Moreover, using shortcut operators reduce redundancy.Firstly, we can use the shortcut operator of the assignment if we have the same operand on both sides of the operation.We can represent b = b/4 as b/=4 Key Takeaways We can use all the arithmetic operators as shortcut operators. Similarly, see the following example with the integer division. And this is how we reduce the length of the expressions using shortcut operators. If you see the output of the above program and the previous one, both are the same. In the second line, we have added 1 to the count.The variable count has a value 0 in the first line.Let's see the same example with the shortcut addition operator. So, we can use shortcut variations of the addition operation. In the statement count = count + 1, we have the same variable on the left the right sides of the operation. Let's see some examples in Python IDE.įor example, see the regular operation using the +. We can place any arithmetic operator in place ?. Subsequently, we can write the above expression in shorthand notation as follows. The general rule is - If ? is an operator then our long-form will be With Python's shortcut operators, we can write the same expression asĪdditionally, we can use shortcut operators on any of the arithmetic binary operators. In the same vein, Python also follows the same. Most programming languages have a more efficient way to write this. In addition to that, it is a time-consuming and less efficient way of writing code.

If we look at this operation, we have got the count variable on both sides of the expression. Let's take an example of variable assignment and increment Subsequently, in this tutorial, we will learn a quicker way to do these operations.

Additionally, we have also seen the usage of arithmetic operations. We have seen the assignment operator (=), and how we can use it to assign data to variables.