+---+ | Condition | +---|---+ | +---v---+ | If true | | statement | +---|---+ | +---v---+ | Else | | statement | +---+ Example: #include <stdio.h> int main() { int num = 10; if (num > 5) { printf("The number is greater than 5.\n"); } else {...
It is possible to include anif...elsestatement inside the body of anotherif...elsestatement. Example 4: Nested if...else This program given below relates two integers using either<,>and=similar to theif...elseladder's example. However, we will use a nestedif...elsestatement to solve t...
if语句后面可以跟一个可选的else语句,该语句在布尔表达式为false时执行。 语法(Syntax) C编程语言中if...else语句的语法是 - if(boolean_expression) { /* statement(s) will execute if the boolean expression is true */ } else { /* statement(s) will execute if the boolean expression is false */...
Here, we enter-4. So, the condition isfalse. Hence, the statement inside the body ofelseis executed. C++ if...else...else if statement Theif...elsestatement is used to execute a block of code among two alternatives. However, if we need to make a choice between more than two alterna...
The if, if...else statement examples: Here, we will learn about simple if else by using some of the small example codes. By Pankaj Singh Last updated : April 09, 2023 Example 1: Check whether a given number is 10 or nota=int(input("Enter A : ")) if a==10: print("Equal to...
Code Example: #include <iostream> using namespace std; int main() { int marks = 28; // Initiating if-else statement if (marks > 40) { cout << "Student has passed"; } else { cout << "Student has failed"; } return 0; } Output: Student has failed Explanation: In the sample ...
C/C++ if else statement with ExamplesC/C++ 中的决策制定 有助于编写决策驱动语句和根据特定条件执行一组特定的代码。if 语句单独告诉我们,如果条件为真,...
Example of if else statement In this program user is asked to enter the age and based on the input, the if..else statement checks whether the entered age is greater than or equal to 18. If this condition meet then display message “You are eligible for voting”, however if the condition...
Example of if-else statement publicclassIfElseExample{publicstaticvoidmain(Stringargs[]){intnum=120;if(num<50){System.out.println("num is less than 50");}else{System.out.println("num is greater than or equal 50");}}} Output:
In this example, since number is greater than 0, the condition evaluates to true, and the message “The number is positive.” is printed to the screen. Understanding If-Else Statement The if-else statement extends the functionality of the if statement by allowing an alternative set of instruct...