If / else conditions are the most useful conditions in a scripting language and you may want to use multiple times while writing script. If the first condition in If the statement fails then the second stage is
As you can see in the flowchart above, the condition in an if-else statement creates two paths for the program to go on. If the condition is not met, the code below won’t execute, and the program proceeds to run the statement in the Else block. On the other hand, when the “if...
2. If…Else Statement in Python The if-else statement runs one block of code if the condition is True and another if the condition does not match and is False. This ensures that the Python programs return some statements. The following flowchart will show you how the If…Else statement in...
The curly brackets {} contain the blocks of code to be executed depending upon the result of the logical condition.Note: The simple if statement does not have the else keyword. We will discuss this in the sections ahead.The above flowchart gives a general overview of how the decision-making...
Flowchart of if-else Statement in C: The flowchart of the “if-else” statement helps illustrate its working +---+ | Condition | +---|---+ | +---v---+ | If true | | statement | +---|---+ | +---v---+ | Else | | statement | +---+ Example: #include <stdio.h> ...
if(condition): #codeelif(condition): #codeelif(condition): #codeelse: #code Note: In the above statement, I have used two"elif"statements. Practically, you can use as many as you want although we always recommend lesser numbers.
if语句:if condition1 then ... [elseif condition2 then...,...] [else...] end if例:delimiter// create procedure example_if(in x int) begin if x=1 then select 1; elseif x =2 then select 2;elseselect else if mysql存储过程if ...
其中,condition是一个布尔表达式,statements是要执行的SQL语句块。如果condition为真,则执行THEN块中的语句;如果condition为假,且存在ELSEIF条件,则执行相应的ELSEIF块中的语句;如果所有条件都不满足,则执行ELSE块中的语句。 简单示例 下面是一个简单的示例,演示了如何在MySQL存储过程中使用if语句进行条件判断: ...
ageage}elseif(age<21){printf("You need to be over 21\n");}else{printf("You are over 18 and older than 21 so you can continue \n");}} Output Run the code and check its output − You need to be over 18 years old to continue ...
Python If Else Statement - Learn how to use if and else statements in Python with practical examples. Master conditional logic in your Python programming.