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Hi! This is my first semester programming and I have homework assignemt. Assignment is I need to write a program to do matrix multiplication (limit a program to 3*3) and I have to draw a structure chart. Can you please help me! Thank you so much.

Hai Dear Ravi!

Here is the programme what actually you are looking for !

#include <iostream.h>

int main()

{

int a[3][3] , b[3][3] , c[3][3];

int i , j , k;

cout<<"Enter A matrix ";

for( i = 0 ; i < 3 ; i++)

for( j = 0 ; j < 3 ; j++)

cin>> a[i][j];

cout<<"Enter B matrix ";

for( i = 0 ; i < 3 ; i++)

for( j = 0 ; j < 3 ; j++)

cin>>b[i][j];

for( i = 0 ; i < 3 ; i++)

{

for( j = 0; j < 3 ; j++)

{

c[i][j] = 0;

for( k = 0 ; k < 3 ; k++)

c[i][j] += a[i][k]*b[k][j];

}

}

cout<<"The resultant matrix is : ";

for( i = 0 ; i < 3 ; i++)

{

for( j = 0 ; j < 3 ; j++)

cout<<c[i][j];

cout<<"\n";

}

return 0;

}

In order to draw th structure chart , you should be familiar with the notations used in the structure chart , so i kindly request you to visit the following link to understand the notations !

http://elearning.tvm.tcs.co.in/SDO/SDO/3_2.htm

http://blogs.ittoolbox.com/eai/implementation/archives/using-structure-charts-16

Thanks and Regards !

Prince M. Premnath

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Rating(1-10) | Knowledgeability = 10 | Clarity of Response = 10 | Politeness = 10 |

Comment | Hi! Thank you so much for your help. I compiled the program and it ran perfectly. I was playing with the program and it was fun. Thank again for helping me out. |

Years of research in C/C++ Will bring you all facts regarding , OOPS , SVGA , MOUSE , BIOS , IVT , Feel free to query me :-)

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