If Elif Else

The if elif else statement is used to conditionally execute a statement or a block of statements.
If elif else. This article will introduce you to the five basic if statement clauses. The if block can have only one else block. You can add as many elif conditions you want. Flowchart of if elif else flowchart of if elif else statement in python.
You must have a single condition that must evaluate to true otherwise it will go to the else block. Abstract and as break callable case catch class clone const continue declare default do echo else elseif empty enddeclare endfor endforeach endif endswitch extends final finally fn for foreach function global if implements include include once instanceof insteadof interface isset list namespace new or print private protected public require. Being if elif else then and fi. However unlike else for which there can be at most one statement there can be an arbitrary number of elif statements following an if.
The elif is short for else if. Conditions can be true or false execute one thing when the condition is true something else when the condition is false. Use else to specify a block of code to be executed if the same condition is false. The if elif else block comes in use when you want to comapare a variable or any object for that matter to multiple other values.
Perform an action if condition1 is met elif condition2. Use else if to specify a new condition to test if the first condition is false. If the condition for if is false it checks the condition of the next elif block and so on. Perform an action if condition2 is met else.
Only one block among the several if elif else blocks is executed according to the condition. But it can have multiple elif blocks. It allows us to check for multiple expressions. Perform an action if neither condition1 nor condition2 is met and for our example suppose that the person s age is 27.
Similar to the else the elif statement is optional. Elif stands for else if. Use if to specify a block of code to be executed if a specified condition is true. If all the conditions are false the body of else is executed.
In that case you may use the if elif and else in python. If the expression you write after the if has a nonzero value the line group immediately following the if directive is kept in the translation unit. Perintah elif bentuk singkatan dari else if disisipkan di antara if dan else. The if directive with the elif else and endif directives controls compilation of portions of a source file.
The first simply opens a if statement the then introduces the what commands to execute if the statement condition was true section and the else introduces the what commands to execute if the statement condition was false section. Here else block is optional.