C Exercises: Get the C version
C Basic Declarations and Expressions: Exercise-2 with Solution
Write a C program to get the C version you are using.
C Code:
#include <stdio.h>
int main(int argc, char** argv) {
#if __STDC_VERSION__ >= 201710L
printf("We are using C18!\n");
#elif __STDC_VERSION__ >= 201112L
printf("We are using C11!\n");
#elif __STDC_VERSION__ >= 199901L
printf("We are using C99!\n");
#else
printf("We are using C89/C90!\n");
#endif
return 0;
}
Sample Output:
We are using C18!
Flowchart:
C Programming Code Editor:
Contribute your code and comments through Disqus.
Previous: Write a C program to print your name, date of birth. and mobile number.
Next: Write a C program to print a block F using hash (#), where the F has a height of six characters and width of five and four characters. And also to print a big 'C'.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
C Programming: Tips of the Day
Static variable inside of a function in C
The scope of variable is where the variable name can be seen. Here, x is visible only inside function foo().
The lifetime of a variable is the period over which it exists. If x were defined without the keyword static, the lifetime would be from the entry into foo() to the return from foo(); so it would be re-initialized to 5 on every call.
The keyword static acts to extend the lifetime of a variable to the lifetime of the programme; e.g. initialization occurs once and once only and then the variable retains its value - whatever it has come to be - over all future calls to foo().
Ref : https://bit.ly/3fOq7XP
- New Content published on w3resource:
- HTML-CSS Practical: Exercises, Practice, Solution
- Java Regular Expression: Exercises, Practice, Solution
- Scala Programming Exercises, Practice, Solution
- Python Itertools exercises
- Python Numpy exercises
- Python GeoPy Package exercises
- Python Pandas exercises
- Python nltk exercises
- Python BeautifulSoup exercises
- Form Template
- Composer - PHP Package Manager
- PHPUnit - PHP Testing
- Laravel - PHP Framework
- Angular - JavaScript Framework
- Vue - JavaScript Framework
- Jest - JavaScript Testing Framework