# C Programming Code Examples

## C > If Else and Switch Case Code Examples

### C program to enter student marks and find percentage and grade

Calculate Sum and Difference of Matrices -
C Program calculates the sum & difference of the matrices. Code first reads 2 matrices and then performs both addition and subtraction of matrices. Sum of elements of matrix A and

Code find power of number using for loop -
C program to find power of a number using for loop. Input base and exponents from user. Store it in two variables say base and expo. Declare & initialize another variable to store

C Programming language Reserved Words -
if, else, switch, case, default, break, int, float, char, double, long, for, while, do, void, goto, auto, signed, const, extern, register, return, unsigned, continue, enum, sizeof, struct and

C Program to Illustrate Pass by Reference -
C code to illustrate pass by reference. Pass the addresses of the variables as parameters to the function. In function definition receive the parameters through pointers. Print the...

C++ Program Implements Fibonacci Heap -
Link nodes in fibonnaci heap. Union nodes in fibonnaci heap. Extract min node in fibonnaci heap. Consolidate node in fibonnaci heap and Decrease key of nodes in fibonnaci heap. Find

C++ Matrix Addition Operation of Adding -
Two dimensional array in C++, represented in the form of rows and columns, also suitable with matrix. For multi dimensional array, the element with indices i,j would have "address"

C Convert Octal to Hexadecimal Number -
C program to input octal number from user and convert to hexadecimal number system. Octal Number System is a base 8 number system. It uses 8 symbols to represent all its

Program Sortings an Array of 10 Elements -
"Heapsort" can be thought of as an improved "selection sort": like that algorithm, it divides its input into a sorted and an unsorted region, and it iteratively shrinks the unsorted region