In this tutorial you will learn about the C Program to Find Sum of Upper Triangle Matrix and its application with practical example.
C Program to find Upper Triangle Matrix
In this tutorial, we will learn to create a C program that will find the Sum of Upper Triangle Matrix using C programming.
Prerequisites
Before starting with the tutorial, we assume that you are the best aware of the following C programming topics:
- Operators in C Programming.
- Basic Input and Output function in C Programming.
- Basic C programming.
- For loop in C programming.
What is a matrix?
A matrix is a multidimensional phenomenon and is created with the help of a 2d array having multiple rows and columns.
Algorithm:-
With the help of this program, we can find the Sum of the Upper Triangle Matrix.
|
1 2 3 4 5 6 7 8 9 10 11 12 13 |
1. Declaring the variables for the program. 2. Taking the input size of matrix. 3. Taking the input elements of matrix. 4. Creating the <strong>Upper Triangle Matrix.</strong> 5. Adding the <strong>Upper Triangle Matrix</strong>. 6. Printing the <strong>Upper Triangle Matrix</strong>. 7. End Program. |
Program to find Sum of the Upper Triangle Matrix:-
In this tutorial, we will create a multidimensional array with the help of C programming. First, we will take the size of the array from the user, and then we will take the input elements. Now we will create an upper triangle in the matrix by adding a zero in rows. At last, we will find the sum of the upper right triangle of the matrix. Then we will print the sum
Program:-
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 |
/* C Program to find Sum of Upper Triangle Matrix */ #include<stdio.h> int main() { //Declaring the required variable for the program. int i, j, rw, cl, a[10][10], Sum = 0; /* i,j = it will hold the integer input variables for the number of rows and columns. */ //Taking the numer of rows and columns form the user. printf("\n Please Enter Number of rows and columns : "); scanf("%d %d", &i, &j); //taking the matrix from the user printf("\n Please Enter the Matrix Elements \n"); for(rw = 0; rw < i; rw++) { for(cl = 0;cl < j;cl++) { scanf("%d", &a[rw][cl]); } } //Finding ther sum of upper triangle. for(rw = 0; rw < i; rw++) { for(cl = 0; cl < j; cl++) { if(cl > rw) { Sum = Sum + a[rw][cl]; } } } //Printing the sum of matrix. printf("\n The Sum of Upper Triangle Matrix = %d", Sum); return 0; } |
Output:-
In the above program, we have first initialized the required variable.
- a[10][10]= it will hold the integer value.
- rw = it will hold the integer value.
- clm = it will hold the integer value.
- i= it will hold the input integer value for rows.
- j= it will hold the input integer value for columns.
Taking the size and the elements of the matrix from the user.
Creating the upper right triangle from the matrix and adding the elements.
Printing the Sum of Upper Triangle Matrix.
