A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing

This Question is Closed

shrinifores
 2 years ago
Best ResponseYou've already chosen the best response.0use two dimensional array

krithika
 2 years ago
Best ResponseYou've already chosen the best response.1#include<iostream> using namespace std; class matrix { public: int a[3][3]; matrix()//default constructor { for(int i=0;i<3;i++) { for(int j=0;j<3;j++) { a[i][j]=0; } } } void set()// to set matrix elements { for(int i=0;i<3;i++) { for(int j=0;j<3;j++) { cout<<"\n Enter "<<i<<","<<j<<" element="; cin>>a[i][j]; } } } void show()// to show matrix elements { cout<<"\n Matrix is=\n"; for(int i=0;i<3;i++) { for(int j=0;j<3;j++) { cout<<a[i][j]<<","; } cout<<"\n"; } } matrix operator*(matrix x)// overloading * for multiplication { matrix c;// this will hold our result for(int i=0;i<3;i++) { for(int j=0;j<3;j++) { c.a[i][j]=0; for(int k=0;k<3;k++) { c.a[i][j]=c.a[i][j]+a[i][k]*x.a[k][j]; } } } return(c); } }; int main() { matrix a,b,c; a.set(); b.set(); c=a*b; /* note that compiler will break this statement as c=a.operator*(b); this is how 2nd arg is passed. and this is how object "a" acts as the calling object */ a.show(); b.show(); c.show(); }
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.