What is the use of a ? character?
Answer:
In the C programming language, the question mark (?
) is used as part of the ternary conditional operator, also known as the ternary operator or the conditional operator. The syntax of the ternary operator is:
condition ? expression_if_true : expression_if_false;
Here's how it works:
- The
condition
is evaluated. - If the condition is true, the entire expression evaluates to
expression_if_true
. - If the condition is false, the entire expression evaluates to
expression_if_false
.
Here's a simple example:
int x = 10; int y = 20; int max = (x > y) ? x : y;
In this example, if x
is greater than y
, then the value of max
will be x
; otherwise, it will be y
. The ternary operator provides a concise way to express a conditional assignment.
It's important to note that while the ternary operator can make code more compact, using it excessively or in complex expressions can reduce code readability. It's recommended to use it judiciously for simple conditional assignments to maintain code clarity.
Related Articles:
This section is dedicated exclusively to Questions & Answers. For an in-depth exploration of C Programming Language, click the links and dive deeper into this subject.
Join Our telegram group to ask Questions
Click below button to join our groups.