C Program to Delete a File Using remove() — Safe Code with Error Handling

The remove() function in C deletes a file from the filesystem. Defined in <stdio.h>, it works on both Windows and Linux — making it the standard, portable way to delete files from a C program. Syntax int remove(const char *filename); filename is the path to the file — relative to the working directory (e.g. data.txt) …

C program without using main function

Write a C program without using main function.In this program, we didn’t use the main function, but we are using the preprocessor directive #define with arguments to define the Main function.A Preprocessor is program which processes the source code before compilation.The ‘##‘ operator is called the token pasting or token merging operator. In the second …

C Aptitude Questions and answers with explanation

C Aptitude 27C program is one of most popular programming language which is used for core level of coding across the board. C program is used for operating systems, embedded systems, system engineering, word processors,hard ware drivers, etc. The C aptitude questions and answers for those questions along with explanation for the interview related queries. …

C program to print given numbers as a pyramid

Write a C program to print given numbers as a pyramid.In this program we use the simple for statements to produce the patterns.This program prints the following output,        1      232    34543  4567654567898765 Read more about C Programming Language . and read the C Programming Language (2nd Edition). by K and …

C Aptitude Questions and answers with explanation

C Aptitude 24C program is one of most popular programming language which is used for core level of coding across the board. C program is used for operating systems, embedded systems, system engineering, word processors,hard ware drivers, etc. In this site, we have discussed various type of C programs till date and from now on, …

C program to hide the mouse pointers.

C program to hide the mouse pointers.In this program, we hide the mouse pointers using graphics.h and dos.h library functions.To use graphics.h, we have to install the drivers in to the the system by using the initgraph() function.In this program,we also check the condition that mouse pointer is available or not. Read more about C …