Python if less or equal

Python Less Than or Equal

“Python uses operators to carry out or manipulate specific operations. You can compare two values and set conditions using the relational operators in Python, often known as comparison operators. In this case, there are just two possible outputs: True or False. We will speak specifically about the Python less than or equal to the operator in this article. There are some helpful example programs available as well.”

Less Than or Equal to Operator (<=)

Syntax of Python Less Than or Equal

A Boolean value is returned by the

Sequences are compared for each of their elements until one of them receives a False result from the comparison, or the sequence reaches its conclusion with all True results.

As demonstrated below, the compound expression less than or equal to is created using the operators less than and equal to.

To further grasp how this comparison operator functions, let’s concentrate on a few examples.

Example 1

You’ll notice in this example that the operator only returns True if the value on the left is either lower than or equal to the value on the operator’s right. The code below explains what “=” in Python means. When we print, “True” will be displayed in the result. Please notice that the number 22 is less than the number 35 in this scenario. The output is thus returned as True. For further information on what = in Python means, see the screenshot below.

Since 22 is less than 35, you can see that the program returns “True” in this case.

Example 2

Here is another example in which we are going to make multiple comparisons. Firstly, we have created four variables which are “NumOne”, “NumTwo”, “NumThree”, and “NumFour”, and these contain 22, 22, 20, and 6 values.

After that, we compared the first number with the third number (NumOne One). Finally, the first number is compared with the fourth number (NumOne

In the last section of the code, you can see that the original numbers and the comparison result are displayed in an easy-to-understand format.

NumOne = 22
NumTwo = 22
NumThree = 20
NumFour = 6
first_comparison = NumOne < = NumTwo
second_comparison = NumThree < = NumOne
third_comparison = NumOne < = NumFour
print ( «<> is less than or equal to <>?: <>» .format ( NumOne, NumTwo, first_comparison ) )
print ( «<> is less than or equal to <>?: <>» .format ( NumThree, NumOne, second_comparison ) )
print ( «<> is less than or equal to <>?: <>» .format ( NumOne, NumFour, third_comparison ) )

Here is the result in the True and False format.

Example 3

The less than or equal to the operator with sequences is illustrated in this example.

The operator compares the corresponding items from the two sequences iteratively when dealing with sequences. Up until they receive a False result from comparison, or the conclusion of the sequence is reached with all True results from comparisons, all of the corresponding elements from the two sequences are subject to comparison.

The following program will compare four lists—a, b, c, and d—and determine whether and is less than or equal to each of the other three.

Checking if [22, 34, 21] = [77, 9] implies determining whether [a,=b]. Less than or Equal to returns True when you are comparing the first entry of the lists.

For a = c, this entails determining whether [22, 34, 21] = [21, 63, 2, 1]. The less than or equal to the operator in a Python program returns True when the first two items are compared. As a result, the operator keeps looking until it finds a list’s end, where all of the elements are True, or until it finds a False in the middle. The operator gives False as a result for the third element. Now that the comparison has been stopped, the operator returns False. And it is obvious from the data that the operator returns False for the condition a = d.

a = [ 22 , 34 , 21 ]
b = [ 77 , 9 ]
c = [ 21 , 63 , 2 , 1 ]
d = [ 12 , 24 , 88 ]
print ( a < = b )
print ( a < = c )
print ( a < = d )

The aforementioned code produced the following results:

Example 4

The Python less than or equal to the if statement is used in this example. In an, if statement, the less than or equal to the operator can be used as an expression. It is done to decide whether to execute the if a section of the code. For instance, the if section is entered if the condition age=15 determines whether the value of the variable “age” is less than or equal to 15.

The user is prompted to enter their age using the input() function in the following code. It then determines if the user input is less than or equal to 15 after converting it to an integer using the int() function. If so, the if branch is reached. Otherwise, it moves to the else branch.

age = int ( input ( ‘Enter your age: ‘ ) )
if age < = 15 :
print ( ‘Not Eligible’ )
else:
print ( ‘Eligible’ )

Here is an example of how to use this code, where the number 22 is input:

Here is an example of how the condition is not met during execution.

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Python Less Than or Equal To

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To help students reach higher levels of Python success, he founded the programming education website Finxter.com that has taught exponential skills to millions of coders worldwide. He’s the author of the best-selling programming books Python One-Liners (NoStarch 2020), The Art of Clean Code (NoStarch 2022), and The Book of Dash (NoStarch 2022). Chris also coauthored the Coffee Break Python series of self-published books. He’s a computer science enthusiast, freelancer, and owner of one of the top 10 largest Python blogs worldwide.

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Источник

Python Less Than or Equal To (<=) Operator

Python Less Than or Equal To operator is used to compare if an operand is less than or equal to other operand.

Syntax

The syntax of less than or equal to comparison operator is

Less than or Equal to operator returns a boolean value. True if operand_1 is less than or equal to operand_2 in value. Otherwise, it returns False. If the operands are sequences like strings, lists, tuple, etc., corresponding elements of the objects are compared to compute the result.

For sequences, the comparison happens for all the respective elements from two sequences, until they get False from a comparison or the end of a sequence is reached with all Trues returned during comparisons.

Less than or Equal to can be considered as a compound expression formed by Less than operator and Equal to operator as shown below.

Example 1

In this example, we will compare two integers, x and y, and check if x is less than or equal to y.

Python Program

Example 2: Less than or Equal to Operator with Sequences

Sequence could be a string, a list, a tuple, etc. You can compare two sequences using less than or equal to comparison operator.

For numbers, it is straight forward mathematical decision if the left operand is less than or equal to the right operand. But for sequences, the operator iteratively compares the respective elements from the two sequences. The comparison happens for all the respective elements from two sequences, until they get False from a comparison or the end of a sequence is reached with all Trues returned during comparisons.

In the following program, we will compare two lists, x and y, and check if x is less than or equal to y.

Python Program

x = [41, 54, 21] y = [98, 8] z = [41, 54, 4, 6] k = [41, 54, 21] print(x 

a = 10 if (a > 10): print("True") else: print("False")

a = 10 b = 20 if (a == b): print("True") else: print("False")

b is either less or equal to a

a = 5 b = 15 if(b >= a): print("b is either greater or equal to a")

b is either greater or equal to a

a = 10 b = 5 c = 0 if a == b: print("a is equal to b") else: print("a is not equal to b") if a != b: print("a is not equal to b") else: print("a is equal to b") if a < b: print("a is less than b") else: print("a is not less than b") if a >b: print("a is greater than b") else: print("a is not greater than b") a = 6; b = 15; if a = a: print("b is either greater than or equal to a") else: print("b is neither greater than nor equal to a")

a is not equal to b a is not equal to b a is not equal to b a is not less than b a is greater than b a is either less than or equal to b b is either greater than or equal to b