Which Python data type is an ordered sequence? More syntax for conditions will be introduced later, but for now consider simple arithmetic comparisons that directly translate from math into Python. Let’s take a look at the syntax, because it has pretty strict rules.The basics are simple:You have: 1. an if keyword, then 2. a condition, then 3. a statement, then 4. an else keyword, then 5. another statement.However, there are two things to watch out for:1. Here both the variables are same (8,8) and the program output is "x is greater than y", which is WRONG. If we want to evaluate more complex scenarios, our code has to test multiple conditions together. Then a for statement constructs the loop as long as the variab… Watch Now. In the above example, when num is equal to 3, the test expression is true and the body of if is executed and the body of else is skipped. In Python, the body of the if statement is indicated by the indentation. It allows us to check for multiple expressions. In this article, you will learn to create decisions in a Python program using different forms of if..else statement. So, when you run the program it goes into an infinite loop. If one condition goes wrong, then there should be another condition that should justify the statement or logic. The condition is true, and again the while loop is executed. In this tutorial, we will see how to apply conditional statements in Python. The entered code in the statement will only get executed if the condition is true. Hence, it is executed regardless of the test expression. By using "elif" condition, you are telling the program to print out the third condition or possibility when the other condition goes wrong or incorrect. Python interprets non-zero values as True. In this x>y variable st is set to, Code Line 4: Prints the value of st and gives the correct output. Indentation is used to separate the blocks. In Python, the break statement provides you with the opportunity to exit out of a loop when an external condition is triggered. Like C++ or Java, Python also support to write code that perform different actions based on the results of a logical or comparative conditions. If..else statements are like extension of ‘if’ statements, with the help of if..else we can execute certain statements if condition is true and a different set of statements if condition is false. In this step, we will see how we can condense out the conditional statement. A simple Python if statement test just one condition. people have to go their separate ways from time to time, as our picture shows. The elif keyword is pythons way of saying "if the previous conditions were not true, then try this condition". Here, the program evaluates the test expression and will execute statement(s) only if the test expression is True. Python if Statement is used for decision-making operations. When Python reaches the EOF condition at the same time that it has executed all the code without throwing any exceptions, which is one way Python may exit “gracefully.” In this article, we will look at the different ways to end a running script in Python. That condition then determines if our code runs (True) or not (False). The if..else statement evaluates test expression and will execute the body of if only when the test condition is True. Instead of executing code for each condition separately, we can use them with a single code. An else statement can be combined with an if statement. It checks whether x==y which is true, Code Line 11: The variable st is set to "x is, Code Line 2: We define two variables x, y = 10, 8, Code Line 3: Variable st is set to "x is less than y "if x 0 is the test expression. Code Line 9: The line print st will output the value of variable st which is "x is less than y", Code Line 5: We define two variables x, y = 8, 4. The "else condition" is usually used when you have to judge one statement on the basis of other. The … There might be many instances when your "else condition" won't give you the desired result. Python language doesn’t have a switch statement. The critical operation which can raise an exception is placed inside the try clause. Writing the conditional statements is an integral part of the coding process. if.. elif.. else statements.