Anonymous School
(Minds of Hacker)
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Write a program to add and subtract two matrix
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#include<iostream>using namespace std;int main(){int m1[3][3], m2[3][3],add[3][3],sub[3][3];cout<<"Enter the values for 3d first matrix\n";for(int i=0; i<3; i++){for(int j=0; j<3; j++){cin>>m1[i][j];}}cout<<"Enter the values for 3d seond matrix\n";for(int i=0; i<3; i++){for(int j=0; j<3; j++){cin>>m2[i][j];}}for(int i=0; i<3; i++){for(int j=0; j<3; j++){add[i][j]=m1[i][j]+m2[i][j];}}for(int i=0; i<3; i++){for(int j=0; j<3; j++){sub[i][j]=m1[i][j]-m2[i][j];}}cout<<"\n\nAddition of Matrix\n";for(int i=0; i<3; i++){for(int j=0; j<3; j++){cout<<add[i][j]<<" ";}cout<<"\n";}cout<<"\n\nsubtraction of Matrix\n";for(int i=0; i<3; i++){for(int j=0; j<3; j++){cout<<sub[i][j]<<" ";}cout<<"\n";}}
Output:
Enter the values for 3d first matrix
1 2 3
3 4 5
6 7 8
Enter the values for 3d seond matrix
9 10 11
12 13 14
15 16 17
Addition of Matrix
10 12 14
15 17 19
21 23 25
subtraction of Matrix
-8 -8 -8
-9 -9 -9
-9 -9 -9
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