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Articles by Nishu Kumari
Page 4 of 9
C++ program to perform unique factorization of a Given Number
Here is a C++ Program to get all the unique factorization of a given integer such that addition of a partition results an integer. In this program, a positive integer n is given, and we shall generate all possible unique ways to represent n as sum of positive integers. Algorithm to Perform Unique Factorization Below is the algorithm to perform the unique factorization of a given number: Begin function displayAllUniqueParts(int m): 1) Set Index of last element k in a partition to 0 ...
Read MoreC++ Program to Find Minimum Value of any Algebraic Expression
The algebraic expression is a combination of numbers, variables (x or y), and arithmetic operators like +, -, *, and /. In this article, we'll write a C++ program to find the minimum value of an expression in the form (x1 + x2 + x3 + . . . + xa) * (y1 + y2 + . . . + yb) where a total of a+b integers are given. Our task is to split these integers into two groups, one with a numbers and the other with b numbers, and calculate the product of their sums. By trying ...
Read MoreC++ Program to Find Maximum Value of any Algebraic Expression
The algebraic expression is a combination of numbers, variables (x or y), and arithmetic operators like +, -, *, and /. In this article, we'll write a C++ program to find the maximum value of an expression in the form (x1 + x2 + x3 + . . . + xa) * (y1 + y2 + . . . + yb) where a total of a+b integers are given. Our task is to split these integers into two groups, one with a numbers and the other with b numbers, and calculate the product of their sums. By ...
Read MoreC++ Program to Solve any Linear Equation in One Variable
Any linear equation in one variable has the form aX + b = cX + d. Here the value of X is to be found, when the values of a, b, c, d are given. Let's understand this with an example: //Example 1 If the input equation is 2X + 4 = -9X + 14, the solution is: => 2X + 9x = 14 - 4 => 11X = 10 => X = 10 / 11 = 1.1 //Example 2 If the input equation is -3X + 5 = 4X - 9 the solution is: => -3X + ...
Read MoreC++ Program to Perform Preorder Non-Recursive Traversal of a Given Binary Tree
Tree traversal is a form of graph traversal. It involves checking or printing each node in the tree exactly once. The preorder traversal of a binary search tree involves visiting each of the nodes in the tree in the order (Root, Left, Right). An example of Preorder traversal of a binary tree is as follows. Here, we start at the root(3), then go to the left child (6), then its left(5), then right(2), then come back and move to the right subtree of 3 that is (4), then 9, and finally 8. Non-Recursive Preorder Traversal of ...
Read MoreC++ Program to Calculate Standard Deviation
Standard deviation is a measure of how spread out the numbers in a dataset are. It is the square root of the variance, where variance is the average of the squared differences from the mean. In this article, we will show you how to calculate the standard deviation in C++. Let's understand this with an example: Input: Numbers are 4, 8, 6, 5, 8 Calculating: Find the mean = (4 + 8 + 6 + 5 + 8) / 5 = 31 / 5 = 6.2 Subtract the mean and square the result: (4 - 6.2)^2 = ...
Read MoreC++ Program to Compute Determinant of a Matrix
The determinant of a square matrix can be computed using its element values. The determinant of a matrix A can be denoted as det(A) and it can be called the scaling factor of the linear transformation described by the matrix in geometry. An example of the determinant of a matrix is as follows. The matrix is: 3 1 2 7 The determinant of the above matrix: = 7*3 - 2*1 = 21 - 2 = 19 So, the determinant is 19. Steps to Compute Determinant of a Matrix We find the determinant using a method called recursive Laplace ...
Read MoreC++ Program to Check Multiplicability of Two Matrices
Two matrices are said to be multiplicable if they can be multiplied. This is only possible when the number of columns of the first matrix is equal to the number of rows of the second matrix. Our goal is to check whether the given matrices are multiplicable or not using C++. Let's understand this with an example: Number of rows in Matrix 1 = 3 Number of columns in Matrix 1 = 2 Number of rows in Matrix 2 = 2 Number of columns in Matrix 2 = 5 Matrix 1 and Matrix 2 are multiplicable because ...
Read MoreC++ Program to convert Decimal Numbers to Octal
In a computer system, the octal number is expressed in the octal numeral system while the decimal number is in the decimal numeral system. The octal number is in base 8 while the decimal number is in base 10. In this article, we will write a C++ program that converts a decimal number into an octal number. Examples of decimal numbers and their corresponding octal numbers are as follows. ...
Read MoreC++ Program to Store and Display Information Using Structure
A structure is a collection of items of different data types. It is very useful in creating complex data structures with different data type records. A structure is defined with the struct keyword. In this article, we will store and display information of an employee using a structure. An example of a structure is as follows: struct employee { int empID; char name[50]; int salary; char department[50]; }; Store Information in Structure and Display It In this program, we store and display employee information using a ...
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