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Learn how to use if, if-else, elif and nested statements to make decisions in Python programs. See examples, syntax, flowcharts and output for each type of conditional statement.
- If Statements in Python
- If Else Statement in Python
- Nested If Else Statement in Python
- Python if-elif-else Ladder
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The simplest structure for making decisions is an if statement, which only permits the execution of a code block if a predetermined condition is met.The if keywordis followed by an indented block of statements that are executed if the condition is assessed and found to be true.If not, the code skips the if block.If the condition in the if block evaluates to false, the if-else statement executes an alternate block of code.This block of alternatives is introduced by the else keyword.Python enables the nesting of decision-making statements, which facilitates the development of more complex decision logic.A hierarchy of conditions can be created by an if or if-else block within another if or if-else block.An if-elif-else ladder is an order of if statements connected by elif statements.This enables you to check for numerous conditions and run separate code blocks based on which condition is met.Learn how to use if, if else, nested if else and if-elif-else statements in Python to make decisions based on conditions. See syntax, examples and output of each statement type.
Jun 20, 2024 · Learn how to use if, else, elif and ternary statements to make decisions in Python. See syntax, flowchart, examples and FAQs on conditional statements.
Jun 30, 2022 · Python has several types of decision-making statements: if, if-else, if-elif-else, and nested statements. These statements are based on conditions that the program checks. If the condition is true, a set of statements are executed. If it is false, a different set of statements is executed. Here is an example of a typical structure of decision ...
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Aug 13, 2024 · Learn how to use if, if-else, if-elif-else, and ternary expressions in Python to control the flow of your program based on conditions. See syntax, examples, and best practices for writing efficient and robust code.
Learn how to use if...else statements in Python to execute a block of code based on a condition. See syntax, examples, indentation, nested if, compact if, ternary operator and logical operators.
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Q2. Write a function to find the greatest among the three numbers. Ans. We can use the nested if-else statements to check the highest number. First, we can check the first two numbers in the outer if-else. Then compare the maximum out of these two with the third value in the inner if-else. For example: