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C++ Programming Code Examples

C++ > Pointers Code Examples

2D-Drawing Circles, Arcs, Rectangle, Lines - This 2D-Drawing Program is used for drawing circles, arcs, rectangle, lines and many more. Controls for the two-dimensional drawing. Enter radius of circle, enter radius, starting...

Find Reverse of String by strrev() Function - C program code find Reverse of a given string using Loop. There are numerous ways to find reverse of a string. Input the string from user, store it in a variable say "str". Declare another

Code to find the Frequency of Odd & Even - Program code finds frequency of odd & even numbers in the given matrix. The program first accepts the matrix. Then finds the odd and even numbers in a matrix. Then finds the

Program to find Maximum using var-args - Here, I will embed the logic to find maximum within a function. Lets define function to find maximum. 1 - give a meaningful name to our function. Say "max()" function is used to find

C Evaluating Subtraction of Two Matrices - Before accepting the Elements Check if no of rows and columns of both matrices is equal. Accept the Elements in Matrix 1. Accept the Elements in Matrix 2. Subtraction of two...

C++ Programing Implement String in STL - 'Insert substring' in a string. 'Erase substring' from a string. 'Append substring' to a string. Replace the string with a substrng. Size of a string. Find substring in a string. Display the

Remove all Occurrences of Word in String - C program remove all 'occurrences' of a given word in string using loop. Logic to remove all occurrences of a word in a string. Input string from user, store it in some variable say string.

Check Whether a Number is Prime or Not - A prime number is a positive integer which is divisible only by 1 and itself. Example: 2, 3, 5, 7, 11, 13... If the for loop terminates when the test expression of loop i <= n/2 is false, it is a