If vs. If-Else While the if statement alone is used to execute a block of code only when the condition is true, the if-else statement provides a pathway for execution when the condition is false. Use if when you only need to execute code for a true condition, and use if-else when ...
C If Else statement is kind of an extension toC IfStatement. In C If statement, we have seen that execution of a block of statements depends on a condition. In If Else statement, we have one more block, called else block, which executes when the condition is false. So, in C if-else...
If you observe the above c#if-else-ifstatement flow chart, if the defined condition is true, then the statements within theifcondition will be executed; otherwise, it will move to another condition (else-if) to check whether the condition is matching or not. If no conditions are matching, ...
在描述它的功能时,可以把ELSEIF看作是在IF(如果)和ELSE(否则)之间的一个中继。如果IF语句的条件不满足,程序就会检查接下来的ELSEIF条件,这个过程会一直持续,直到找到满足的条件或者遇到一个没有附加条件的ELSE语句为止。 例如,我们可以利用ELSEIF语句来构建一个简单的成绩评级系统。如果一个学生的成绩大于或等于90分...
In this program, we take a number from the user. We then use theif...else if...elseladder to check whether the number is positive, negative, or zero. If the number is greater than0, the code inside theifblock is executed. If the number is less than0, the code inside theelse if...
Syntax of if else statement in C/C++ programming language, this article contains syntax, examples and explanation about the if else statement in C language.
int score = 87; if (score >= 90) { printf("Grade: A"); } else if (score >= 80) { printf("Grade: B"); } else if (score >= 70) { printf("Grade: C"); } else { printf("Grade: F"); } User Authentication: When building a login system, “if-else” statements are inval...
Then the given case can be coded using the if-else statement is given below, # include <iostream> using namespace std; int main { int age; cin >> age; if (age >= 65){ printf ("retire from public and private sector") }else if (age >= 32){ printf ("yes now can contest for...
Execute both if and else statements in C/C++ simultaneously编写一个同时执行两个 if-else 块语句的 C/C++ 程序。 Syntax of if-else statement in C/C++ ...
A. if (condition) then do something else do something. B. if condition then do something else do something else. C. if condition: do something else do something else. D. if condition then do something E. lse. 相关知识点: 试题来源: 解析 C。在编程中,“if...else...”语句通常以 if...