Write a C Program to demonstrate strspn function.The strspn() function returns the index of the first character in string1 that doesn’t match any character in string2. If all the characters of the string2 matched with the string1, strspn returns the length of the string1. Read more about C Programming Language . /************************************************************ You can use …
Write C program to draw a circle using c graphics.In this program we use the graphics.h library function to draw a circle. To use graphics.h, we have to install the drivers in to the the system by using the initgraph() function. In the program circle is the graphic function , which takes three parameters, first …
Write a C program to count the leaves of the binary tree.Binary tree is the ordered directed tree data structure, in which each node has at most two nodes.A node is called as a leaf node, if it does not contains any child elements. In this program, We used the structures to create the binary …
There are two standard ways to check file size in C: the portable fseek()/ftell() method that works with any FILE pointer, and the POSIX stat() method that reads file metadata without opening the file. This page covers both, with complete working programs, a comparison table, and when to use each. Method 1 — fseek() and …
Write a C Program to solve Dining philosophers problem.Dining philosophers problem is a classic synchronization problem.A problem introduced by Dijkstra concerning resource allocation between processes. Five silent philosophers sit around table with a bowl of spaghetti. A fork is placed between each pair of adjacent philosophers. Each philosopher must alternately think and eat.Eating is not …
Write a C Program to demonstrate dynamic memory allocation example.Dynamic memory allocation means you can allocate or relocate (manipulate) the memory at the run time, using malloc, calloc, and realloc functions.Using malloc, We can allocate block of memory for a variableUsing calloc function, We can allocate multiple blocks of memory for a variable.We can alter, …