C Programming Exercises, Practice, Solution
What is C Programming Language?
C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations.
C was originally developed by Dennis Ritchie between 1969 and 1973 at Bell Labs, and used to re-implement the Unix operating system. It has since become one of the most widely used programming languages of all time, with C compilers from various vendors available for the majority of existing computer architectures and operating systems.
The best way we learn anything is by practice and exercise questions. We have started this section for those (beginner to intermediate) who are familiar with C programming.
Hope, these exercises help you to improve your C programming coding skills. Currently, following sections are available, we are working hard to add more exercises .... Happy Coding!
List of C Programming Exercises :
- Basic Declarations and Expressions [ 142 Exercises with Solution ]
- Basic Algorithm [ 75 Exercises with Solution ]
- Variable Type [ 18 Exercises with Solution ]
- Input, Output [ 10 Exercises with Solution ]
- Conditional Statement [ 26 Exercises with Solution ]
- For Loop [ 59 Exercises with Solution ]
- Array [ 106 Exercises with Solution ]
- Pointer [ 22 Exercises with Solution ]
- Linked List [ 30 Exercises with Solution ]
- Numbers [ 38 Exercises with Solution ]
- String [ 34 Exercises with Solution ]
- Date Time [ 10 Exercises with Solution ]
- Math [ 28 Exercises with Solution ]
- Function [ 12 Exercises with Solution ]
- Recursion [ 21 Exercises with Solution ]
- File Handling [ 15 Exercises with Solution ]
- Algorithm
- More to Come !
[ Want to contribute to C exercises? Send your code (attached with a .zip file) to us at w3resource[at]yahoo[dot]com. Please avoid copyrighted materials.]
Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.
Popularity of Programming Language Worldwide, Jul 2022 compared to a year ago:
Rank | Change | Language | Share | Trend |
---|---|---|---|---|
1 | Python | 28.38 % | -2.3 % | |
2 | Java | 17.5 % | -0.7 % | |
3 | Javascript | 9.29 % | +0.1 % | |
4 | C# | 7.63 % | +0.5% | |
5 | C/C++ | 6.48 % | -0.1 % | |
6 | PHP | 5.32 % | -1.0 % | |
7 | R | 4.13 % | +0.4 % | |
8 | TypeScript | 2.55 % | +0.8 % | |
9 | Objective-C | 2.13 % | +0.3 % | |
10 | Swift | 1.95 % | +0.3 % | |
11 | Go | `1.7% | +0.2 % | |
12 | Matlab | 1.67 % | +0.2 % | |
13 | Kotlin | 1.58 % | -0.2 % | |
14 | Rust | 1.29 % | +0.5 % | |
15 | VBA | 1.13 % | -0.1% | |
16 | Ruby | 1.09 % | -0.0 % | |
17 | Ada | 0.86 % | +0.3 % | |
18 | Scala | 0.78 % | +0.3 % | |
19 | Visual Basic | 0.71 % | -0.0 % | |
20 | Dart | 0.64 % | +0.0 % | |
21 | Abap | 0.56 % | +0.0 % | |
22 | Lua | 0.53 % | +0.1 % | |
23 | Groovy | 0.45 % | +0.0 % | |
24 | Julia | 0.43 % | +0.1 % | |
25 | Perl | 0.38 % | +0.0 % | |
26 | Cobol | 0.35 % | +0.0 % | |
27 | Haskell | 0.31 % | +0.1 % | |
28 | Delphi/Pascal | 0.18 % | +0.2 % |
Source : https://pypl.github.io/PYPL.html
TIOBE Index for July 2022
July 2022 | July 2021 | Change | Programming Language | Ratings | Change |
---|---|---|---|---|---|
1 | 3 | Python | 13.44% | +2.48% | |
2 | 1 | C | 13.13% | 1.50% | |
3 | 2 | Java | 11.59% | +0.40% | |
4 | 4 | C++ | 10.00% | +1.98% | |
5 | 5 | C# | 5.65% | +0.82% | |
6 | 6 | Visual Basic | 4.97% | +0.47% | |
7 | 7 | JavaScript | 1.78% | -0.93% | |
8 | 9 | Assembly language | 1.65% | -0.76% | |
9 | 10 | SQL | 1.64% | +0.11% | |
10 | 16 | Swift | 1.27% | +0.20% | |
11 | 8 | PHP | 1.20% | -1.38% | |
12 | 13 | Go | 1.14% | -0.03% | |
13 | 11 | Classic Visual Basic | 1.07% | -0.32% | |
14 | 20 | Delphi/Object Pascal | 1.06% | +0.21% | |
15 | 17 | Ruby | 0.99% | +0.04% | |
16 | 21 | Objective-C | 0.94% | +0.17% | |
17 | 18 | Perl | 0.78% | -0.12% | |
18 | 14 | Fortan | 0.76% | -0.36% | |
19 | 12 | R | 0.76% | -0.57% | |
20 | 19 | MATLAB | 0.73% | -0.15% |
Source : https://www.tiobe.com/tiobe-index/
List of Exercises with Solutions :
- HTML CSS Exercises, Practice, Solution
- JavaScript Exercises, Practice, Solution
- jQuery Exercises, Practice, Solution
- jQuery-UI Exercises, Practice, Solution
- CoffeeScript Exercises, Practice, Solution
- Twitter Bootstrap Exercises, Practice, Solution
- C Programming Exercises, Practice, Solution
- C# Sharp Programming Exercises, Practice, Solution
- PHP Exercises, Practice, Solution
- Python Exercises, Practice, Solution
- R Programming Exercises, Practice, Solution
- Java Exercises, Practice, Solution
- SQL Exercises, Practice, Solution
- MySQL Exercises, Practice, Solution
- PostgreSQL Exercises, Practice, Solution
- SQLite Exercises, Practice, Solution
- MongoDB Exercises, Practice, Solution
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
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