C++ Program to find sum of each row and each column of a Matrix | C++ Program | Class XI

Write a C++ Program to find sum of each row and each column of a Matrix

NOTE: E&OE, means errors and omissions are expected and accepted, in other words, if there is any error in the following article, the same has to be corrected by the user or the beneficiary accordingly.

This article contains works derived from other reputed works of huge publication houses and notes that were made by me in my school life.These articles are just to help people who need these articles desperately and urgently. Any queries, complaints, and corrections will be enthusiastically entertained.

Write a C++ Program to find sum of each row and each column of a Matrix

Sum of each row and each column of a Matrix in C++ Programming Language

Code Sample 1 (for Dev C++ & CodeBlocks)

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 40 41 42 43 44

#include<iostream> using namespace std; int main() { int a[10][10], i, j, c[10],r[10], col, row; cout<<"Enter the number of rows and columns of the matrix:- \n"; //Press the Return Button once. cin>>row>>col; cout<<"\nEnter the elements of the matrix:-\n"; for ( i=0; i<row; i++) for ( j=0; j<col; j++) cin>>a[i][j]; cout<<"\nGiven Matrix is as given below:- \n"; for ( i=0; i<row; i++) { cout<<"\n"; for ( j=0; j<col; j++) cout<<a[i][j]<<"\t"; } for ( i=0; i<row; i++) { r[i]=0; for ( j=0; j<col; j++) r[i]+=a[i][j]; } for ( j=0; j<col; j++) { c[j]=0; for ( i=0; i<row; i++) c[j]+=a[i][j]; } cout<<endl<<endl; for ( i=0; i<row; i++) cout<<"\nThe sum of row number "<<i+1<<" is "<<r[i]; for ( j=0; j<col; j++) cout<<"\nThe sum of column number "<<j+1<<" is "<<c[j]; return(0); }

Code Sample 2 (for Turbo C++)

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 40 41 42 43 44

#include<iostream.h> #include<conio.h> void main() { clrscr(); int a[10][10], i, j, c[10],r[10], col, row; cout<<"Enter the number of rows and columns of the matrix:- \n"; //Press the Return Button once. cin>>row>>col; cout<<"\nEnter the elements of the matrix:-\n"; for ( i=0; i<row; i++) for ( j=0; j<col; j++) cin>>a[i][j]; cout<<"\nGiven Matrix is as given below:- \n"; for ( i=0; i<row; i++) { cout<<"\n"; for ( j=0; j<col; j++) cout<<a[i][j]<<"\t"; } for ( i=0; i<row; i++) { r[i]=0; for ( j=0; j<col; j++) r[i]+=a[i][j]; } for ( j=0; j<col; j++) { c[j]=0; for ( i=0; i<row; i++) c[j]+=a[i][j]; } cout<<endl<<endl; for ( i=0; i<row; i++) cout<<"\nThe sum of row number "<<i+1<<" is "<<r[i]; for ( j=0; j<col; j++) cout<<"\nThe sum of column number "<<j+1<<" is "<<c[j]; getch(); }

Sample Output:

Topic covered here from class XI course is Programs on String manipulations and Programs on array manipulations (1D & 2D).

___________________________________________________________________

Know more about stuff related to this practical experiment (Important for Boards):-

• Viva Questions Array Manipulations.
• Difference between Dev C++ and Turbo C++.
• Difference between Dev C++ and CodeBlocks.
• C++ Program to find the Product of the Matrices | C++ Program | Class XI
• C++ Program to find the Sum of the Series, 1 – x/2! + x^2/3! – x^3/4! + x^4/5! .... | C++ Program | Class XI
• Qualitative analysis for the identification of the functional group in the organic sample Acetic Acid (Example 1).
• How to find out the mass of salt required to achieve the required concentration of a solution

Reference:-

• Arora, Sumita. Computer Science with C++ for Class - 12
• Arora, Sumita. Computer Science with C++ for Class – 11
• C programming Interview questions and answers [http://www.cquestions.com/]
• The Crazy Programmer [https://www.thecrazyprogrammer.com/]
• Matrix Calculator [https://matrixcalc.org/en/]

For latest syllabus, both theory and practical papers for class XII, check out the CBSE’s official site http://cbseacademic.in/ for more info.

For more awesome coding and programs related to this language log onto http://www.thecrazyprogrammer.com or https://www.w3schools.in/.

___________________________________________________________________

Related Questions-

Loop Based program code

Loops for while

Array manipulations

Header files

Dev c++

Turbo C++

CodeBlocks

CBSE class 12 computer science practicals

CBSE class XII computer science practicals

Benzoic Acid

Aptitude Amplifier ©2017. All Rights Reserved.