12/28/2023 0 Comments Python else ifI hope you learned a lot about if statements. This is an extremely common tool for crafting if statements and other conditional logic. The Python = operator – also known as the equality operator – is a comparison operator that returns True if both of the operands (the variables or values on the left and the right of the =) are equal. Here is an example if statement with 3 conditions: if (condition1): But if you do this, it probably makes sense to use some elif operators in your statement for clarity. Print("x is equal to 1 but y is not equal to 2")Ĭan you have 3 conditions in an if statement? Print("x and y are equal to 1 and 2, respectively, but z is not equal to 3") Print("x, y, and z are all equal to 1, 2, and 3, respectively") This is OK for a lay or two, but it can get confusing quickly: if x = 1: Notice how there are two if-else statements, but one of them is nested inside the other. Here's an example of nested if statements: if x = 5: This can lead to the so-called "pyramid of doom." You can have as many nested if statements as you want. This code will only execute if the for loop completes without hitting a break statement.Ĭan you have multiple if statements in Python?Ībsolutely. Take a look at the code and its output: for i in range(6,10): Print("This code will only execute if the for loop completes without hitting a break statement.")Īnd here is the same for if statement that starts from a higher number, which will skip the break event and finish. Here is an example for else statement that hits the break and exits: for i in range(10): You can combine conditional logic with loops by using a for else or while else statement. Statement6 What is for else and while else in Python? You'll note that the elif operator appears between the initial if and else operators.Īlso note that you can use as many elif as you want. Here is an example elif statement: if x > y: If you want to have more potential conditions, you can use an elif statement. Carry on then." What is the difference between Else and Elif construct of IF statement? If the else part was there, and the condition was not met, it would just be like "OK. > if age >= 18: print("You are eligible to vote!")Īs you can see, this is sort of like an if-else statement with an invisible else. To see how this works, here is the Python REPL: > age = int(input("Enter your age: ")) If you're just looking for an example to copy-paste, here is a super simple if-else statement in Python: if x = 18: print("You are eligible to vote!") How do you write an if-else statement in Python? We'll talk about all of these, and also explain the extremely useful double-equals = operator. and looped if-else statements in the form of for-else and while-else.Python offers several options for evaluating variables, their states, and whether specific conditions are met: If-Else statements – AKA conditional logic – are the bedrock of programming.
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