Ternary Operator in C

The ternary operator in C, often referred to as the conditional operator, provides a shorthand method for performing conditional assignments or evaluations.

• condition ? expression1 : expression2;
• condition : A boolean expression that evaluates to either true or false.
• expression1 : The result if the condition is true.
• expression2 : The result if the condition is false.

The ternary operator evaluates the condition:
- If the condition is true, expression1 is executed and its value is returned.
- If the condition is false, expression2 is executed and its value is returned.

#include <stdio.h>
main() {
    int a = 10;
    int b = 20;
    int max;
    max = (a > b) ? a : b;  
    printf("The maximum is %d\n", max);
}

#include <stdio.h>
main() {
    int number = 7;
    printf("%d is %s\n", number, (number % 2 == 0) ? "even" : "odd"); 
}

# . (age>=18) is the condition if the expression is true value “Allowed”is assigned to voting else “Not Allowed” will be assigned to voting. Using Ternary Operator make this program.

#include<stdio.h>
main()
{
	int a;
	printf("Enter your age:");
	scanf("%d", &a);
	printf((a>=18)?"Allowed":"Not Allowed");
}

#include<stdio.h>
main()
{
	int y;
	printf("Enter year:");
	scanf("%d", &y);
	printf((y%4==0 && y%100!=0 || y%400==0)?"Leap-Year":"Not Leap-Year"); 
}

The ternary operator is a powerful tool in C programming that, when used appropriately, can lead to cleaner, more concise, and potentially more efficient code. It is particularly beneficial for simple conditional assignments and expressions, allowing developers to write more expressive and compact code. However, judicious use is essential to maintain code readability and clarity.