To continue our previous example, what if you want to print “z is odd” if the if condition is incorrect? In this case, you can simply add another condition, which is the other condition. If you execute it with z equal to 5, the condition is not true, so the expression is output for the else statement. At most, a block would be executed. If nothing else is specified and all the statements are incorrect, none of the blocks will be executed. The statements or group of statements are executed if the expression returns the Boolean value of True. The indent specifies the beginning of the body of the if statement. The if-else condition adds an extra step to the decision-making process compared to the simple if statement. The beginning of an if-else statement works similarly to a simple if statement. However, if the condition is false, the indented expression is printed under else instead of printing nothing. This means that if the if statement is false, the next elif expression is checked. If an expression is true, the control exits the if-else block. As with else, the elif statement is optional. However, unlike others for which there can be at most one instruction, there can be any number of elif statements that follow an if.

In the example above, the elif conditions are applied after the if condition. Python evaluates the if condition, and when evaluated at False, it evaluates the elif blocks and executes the elif block, whose expression is evaluated at True. If more than one elif condition is set to True, the first elif block is executed. Typically, the nested if-else statement is used when we want to check multiple conditions. Conditions are executed from top to bottom and check each condition to see if it is true or not. If a true condition is found, the statement block associated with the condition is executed, otherwise it moves to the next condition. Here is the syntax: The if. Elif. else statement is used in Python for decision making. Image – Image, image, name, biographical information, voice, statements, recordings or interviews made verbatim or otherwise by or attributable to the person appearing in the work, photographic portraits, drawings, visual representations, videotapes, moving images or other use of the images, in whole or in part, and any reproduction thereof. In this example, we check whether a number is even or odd. In logic, we have verified that if the modulus of a number is zero, it is even.

Indeed, all even numbers, divided by 2, have a remainder of 0. We checked the module of 0 in a separate statement because dividing by zero gives a plotting error. The if. The else statement evaluates the test expression and executes the body of if the test condition is True only if the test condition is True. I. Code of Conduct In order to promote the best possible learning environment, all pupils and parents are bound by this Code of Conduct. Failure to comply with this Code of Conduct or acts or attitudes that iD Tech deems harmful to the atmosphere, other participants or employees may result in removal from any program or program. iD Tech reserves the right to exclude students from a program and prevent a student from participating in additional programs without notice because he or she (1) violates any of the terms of this Code of Conduct or (2) if iD Tech determines that a program does not provide an appropriate and/or productive environment for a student (this includes incidents, in which a student does not have sufficient English skills to participate in the program; Participation in the courses requires a high level of English proficiency).

No refunds will be given to students who have been terminated because the student or parent has not complied with the Code of Conduct or if it is determined that a program is not suitable for a student. While iD Tech strives to maintain excellent relationships with students, in rare cases we may find that iD Tech is not a compatible environment for all students. An else statement can be combined with an if statement. An else statement contains the block of code that is executed when the conditional expression of the if statement resolves to 0 or false. if player_age >= 18: Â Â print(“You could be in college.”) elif player_age >= 13: Â Â print(“You can also visit iD Academies!”) elif player_age >= 7: Â Â print(“You can visit iD Tech Camps!”) else: Â Â print(“You are young.”) The elif block runs when the specified condition is set to True. In the above case, expression specifies conditions based on the Boolean expression. When a Boolean expression is evaluated, it produces true or false. If the expression is true, the same number of indented statements are executed. This group of statements is called a block.

The elif keyword is Python`s way of saying, “If the previous conditions were not true, try this condition.” Only one block among several, yes. Elif. Else Blocks is executed depending on the condition. Here, the program evaluates the test expression and executes one or more statements only if the test expression is True. By default, statements are executed sequentially. Sequential order means that statements are executed sequentially in the order in which they are written. In the example above, the expression price < 100 is evaluated to True in order for the block to be executed. The if block starts on the new line after: and all statements in the if condition begin with increased indentation, space, or tab. At the top, the if block contains only one statement. The following example contains several statements in the if condition.

Sometimes a situation arises when there are several conditions. To handle the situation, Python allows you to add any number of elif clauses after an if clause and before an else clause. Here is the syntax. We can have an if. Elif. else instruction in another IF. Elif. else statement. This is called nesting in computer programming.