# C Programming Code Examples

## C > Strings Code Examples

### Find the Frequency of the Word 'the' in a given Sentence

C++ Swap Two Numbers Using 3. Variable -
Swap numbers means exchange the values of two variables with each other. Variable num1 contains 20 and num2 contains 40 after swap there values num1 contains 40 num2 contains

C Check a Number is Divisible by 5 and 13 -
Check whether a number is divisible by 5 and 13 or not using if else. A number is divisible by some other number if it gives 0 as remainder. To check if a number is exactly divisible by a...

C Program Code Clear NTH bit of Number -
Program Input number and nth bit position to clear from user. Store it in some variable say j and n. Left shift 1, n times i.e. 1 << n. Perform bitwise complement with the above result...

Sum of each Row and Columns of a matrix -
C program to read elements in a matrix and find the sum of elements of each row and columns of matrix. C program to calculate sum of rows and columns of matrix. Input...

Count Zeros and Ones in a Binary Number -
Program input a number from user and count total number of ones (1s) and zeros (0s) in the given number using bitwise operator. How to count zeros and ones in binary number using

Returns Nonzero if ch is White-Space Char -
C program Returns nonzero if ch is a white-space character, including space, horizontal tab, vertical tab, formfeed, carriage return, or newline character; otherwise zero is return.

Construct a Random Graph by the Method -
Generates a undirected random graph for the given number "edges and vertexes". The time complexity of this algorithm is O(v*e). Takes the input of the number of vertexes & edges

Whether entered Matrix is Magic Square -
A magic square is a simple mathematical game developed during the 1500. Square is divided into equal number of rows and columns. Start filling each square with the