# C++ Programming Code Examples

## C++ > Arrays and Matrices Code Examples

### Program to Merge two Arrays in third array

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Generate All Possible Subsets With Exactly - Algorithm takes the input of "n" data element and 'prints all possible' combination of length 'k'. It maintains a boolean array of length 'n'. If the corresponding boolean value is true, then

C++ language has many built-in operators - Operator is a symbol that is used to perform "mathematical" or "logical" manipulations. +, -, *, /, %, Addition, Subtraction, Division and Multiplication, Modulus, ++, -- Increment and

Checks Leap Year by Conditional Operator - C Programming Language input a year and check whether year is leap year or not using conditional/ternary operator ?:. How to check leap year using conditional operator in C. If a

Calculates the Mean Variance & Deviation - This C Program calculates the mean, variance and standard deviation. The formula which is used in this c program are mean = average of the numbers. var=(summation( ( Xj - average

C Convert Lowercase String to Uppercase - C user would be asked to enter a lower case String and the program would convert it into a Upper case String. Logic followed in the program: All lower case characters (a to z)

C Language Check Triangle is Valid or Not - C Program code to input side of a Triangle & check whether triangle is valid or not using if else. A triangle is valid if sum of its two sides is greater than the third side. Means if a, b, c

C coding Basic binary search tree routines - Insert, swap, search value, search minimum and search maximum values. Destroy, count tree nodes. Insert a tnode into the binary tree. Traverse the tree to get a pointer to the