Write a C program to read elements in a matrix and find the sum of main diagonal (major diagonal) elements of matrix. Find sum of all elements of main diagonal of a matrix. Logic to find sum of main diagonal elements of a matrix in C programming.
Example
Input
Input array elements: 1 2 3 4 5 6 7 8 9
Output
Sum of main diagonal elements = 15
Write a C program to enter elements in two matrices and check whether both matrices are equal or not. C program to check whether elements of two matrices are equal or not. Logic to check if two matrices are equal or not in C programming.
Example
Input
Input elements of matrix1: 1 2 3 4 5 6 7 8 9 Input elements of matrix2: 1 2 3 4 5 6 7 8 9
Output
Both matrices are equal
Write a C program to read elements in two matrices and multiply them. Matrix multiplication program in C. How to multiply matrices in C. Logic to multiply two matrices in C programming.
Example
Input
Input elements of matrix1: 1 2 3 4 5 6 7 8 9 Input elements of matrix2: 9 8 7 6 5 4 3 2 1
Output
Product of matrices = 30 24 18 84 69 54 138 114 90
Write a C program to read elements in a matrix and perform scalar multiplication of matrix. C program for scalar multiplication of matrix. How to perform scalar matrix multiplication in C programming. Logic to perform scalar matrix multiplication in C program. Example Input Input elements of matrix A: 1 2 3 4 5 6 7 … Read more
Write a C program to read elements in two matrices and find the difference of two matrices. Program to subtract two matrices in C. Logic to subtract two matrices in C programming.
Example
Input
Input elements in 3x3 matrix1: 1 2 3 4 5 6 7 8 9 Input elements in 3x3 matrix2: 9 8 7 6 5 4 3 2 1
Output
Difference of both matrices = -8 -6 -4 -2 0 2 4 6 8
Write a C program to read elements in two matrices and add elements of both matrices. C program for addition of two matrix. Matrix addition program in C. Logic to add two matrix in C programming.
Example
Input
Input elements in 3x3 matrix1: 1 2 3 4 5 6 7 8 9 Input elements in 3x3 matrix2: 9 8 7 6 5 4 3 2 1
Output
Sum of both matrix = 10 10 10 10 10 10 10 10 10
Write a C program to input elements in array and print all unique elements in array. How to find unique elements in array in C programming. Logic to find unique elements in array in C program.
Example
Input
Input array elements: 1, 2, 3, 5, 1, 5, 20, 2, 12, 10
Output
All unique elements in the array are: 3, 20, 12, 10
Array is a linear data structure that hold finite sequential collection of homogeneous data. We can store a collection of values in an array.
Array uses an integer value index to access a specific element. Index starts from 0 and goes till N-1 (where N is the size of array).
Write a C program to input elements in array and sort array elements in ascending or descending order. How to sort array in ascending order in C programming. Logic to sort array in ascending or descending order.
Example
Input
Input size of array: 10 Input array elements: 20, 2, 10, 6, 52, 31, 0, 45, 79, 40
Output
Array sorted in ascending order: 0, 2, 6, 10, 20, 31, 40, 45, 52, 79
Write a C program to input elements in array and search whether an element exists in array or not. How to search element in array linearly in C programming. Logic to search element in array sequentially in C program.
Example
Input
Input size of array: 10 Input elements in array: 10, 12, 20, 25, 13, 10, 9, 40, 60, 5
Output
Element to search is: 25 Element found at index 3