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C Programming Code Examples

C > File Operations Code Examples

C language file operations - Open, read, write and close operation in C





Finds Prime Number in C++ The Language - In C++ coding, we take a 'For Loop' which will start from 1 up to number that has entered to check whether it is Prime Number or not with in for loop we set an 'IF' condition and placed

C Code Rotate left rotate an Array n times - C program code to left rotate an array by n position. Logic to rotate an array to left by n position in C program. Read elements in an array say arr. Read number of times to rotate

Code Read & Print Details of 50 Students - The annual examination is conducted for 50 students for three subjects. Write a program to read the data and determine the following: Total marks obtained by each student. The...

C Language Reading Writing Binary Files - File I/O for Binary files in C. Pointers for both binary files. Open for binary2.exe file in rb mode. Test logic for successful open. Open file binary2.exe in "wb" mode for writing and

Print the Kind of Rotation the AVL Tree is - Program to print the kind of rotation that is performed when an 'Element is inserted' or deleted from tree. In Discrete Mathematics, tree rotation is an operation on a binary tree

C Programming Add digits of the number - In "for loop" condition is first tested and then body is executed. Carefully look at semicolon at the end of 'for loop', which tells us two things for loop is bodyless. Only condition...

Finds HCF/GCD Using For Loop Statement - The largest integer which can perfectly divide 2 integers is known as GCD or HCF of those 2 numbers. The logic of this program is simple. In this, small integer between "number1" and

C++ Program to Find Factorial of Number - First think what is the factorial of a number? How 'mathematically' it can be calculated. If you got this info then it will be very easier to make a C++ code logic to find the "Factorial".