Table of Contents
- 1 How do you use a semicolon without a semicolon?
- 2 Can we write C program without semicolon?
- 3 How can I print Hello World Without cout?
- 4 How can I print my name without a semicolon?
- 5 Can we write a program without main method in C?
- 6 When should we use pointers in AC program?
- 7 Can AC program run without main?
- 8 Where is semicolon used?
How do you use a semicolon without a semicolon?
The task of printing a semicolon without using semicolon anywhere in the code can be accomplished by using the ascii value of ; which is equal to 59. Explanation: If statement checks whether return value of printf function is greater than zero or not.
Can we write C program without semicolon?
We can simply write the text by using the line printf(“Hello World”); in the main() function. But there is a semicolon at the end of the line.
How can I print Hello World Without cout?
To print something without using cout, printf or puts() is how the insertion operator (<<) is declared(overloaded) in the iostream. h header file.
How can I print hello without main function?
Let’s see a simple program to print “hello” without main() function.
- #include
- #define start main.
- void start() {
- printf(“Hello”);
- }
Why semicolon is used in C?
Semicolons are end statements in C. The Semicolon tells that the current statement has been terminated and other statements following are new statements. Usage of Semicolon in C will remove ambiguity and confusion while looking at the code.
How can I print my name without a semicolon?
Let’s see a simple c example to print “hello world” using switch statement and without using semicolon.
- #include
- int main()
- {
- switch(printf(“hello world”)){}
- return 0;
- }
Can we write a program without main method in C?
The answer is yes. We can write program, that has no main() function. In many places, we have seen that the main() is the entry point of a program execution.
When should we use pointers in AC program?
Uses of pointers:
- To pass arguments by reference.
- For accessing array elements.
- To return multiple values.
- Dynamic memory allocation.
- To implement data structures.
- To do system level programming where memory addresses are useful.
Can AC program run without header file?
Yes you can wirte a program without #include , but it will increase the complexity of the programmer means user have to write down all the functions manually he want to use.It takes a lot of time and careful attention while write long programs.
Can AC program be compiled without main () function?
We can write c program without using main() function. To do so, we need to use #define preprocessor directive. The C preprocessor is a micro processor that is used by compiler to transform your code before compilation.
Can AC program run without main?
So actually C program can never run without a main() . We are just disguising the main() with the preprocessor, but actually there exists a hidden main function in the program.
Where is semicolon used?
A semicolon is most commonly used to link (in a single sentence) two independent clauses that are closely related in thought. When a semicolon is used to join two or more ideas (parts) in a sentence, those ideas are then given equal position or rank.