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The above code is a C program that declares and assigns values to four variables: an integer variable x, a floating-point variable y, a character variable z, and a double precision variable p. It’s important to note that the getch() function is not a part of the standard C library, it is provided by the […]
The above code is a C program that swaps the values of two variables a and b without using a temporary variable. The program starts by including the stdio.h and non-standard conio.h header file. Then it defines the main() function, which is the starting point of the program. Inside the main function, it declares two […]
The above code is a C program that swaps the values of two variables a and b using a temporary variable c. The program starts with the inclusion of the standard input/output header file stdio.h and the non-standard conio.h header file which provides the getch() function. It then defines the main() function, which is the […]
In C, any function that is declared with void, for example void main() can not return a value. However, functions that are declared with int, float or charMUST return a value. return 0 and getch() are two different things in C programming: 2. getch() is a function that reads a single character from the keyboard without waiting for the user to […]
puts and printf are both standard library functions in C that are used to output text to the screen. However, they have some differences: In general, puts is simpler to use and is suitable for quick and simple output tasks, while printf provides more advanced formatting options and is more suitable for more complex output […]
