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Guy with the cat icon is helping me out. I gave the portion on my code, but I don't completely understand what char z is. Is it a variable?

void SetMatrix(double A[5][5], char z)
{
printf("Please enter matrix %c:\n", z);

for(i=0; i<=rowA; i++)
{
for(j=0; j<=columnA; j++)
{
...

TRust me I'm in lab right now trying to work on it, but the TA only gives vague answers. Well thanks for the help :) Can I have a title?

Can I be a mod?

:( I'm so screwed this week.

int M[3][3] = {{1, 0,0},
{0, 1,0},
{0, 0,1}};
int i, j;
for(i=0; i<3; i++)
{ for(j=0; j<3; j++)
{ printf(“&#37;d ”,
M[i][j]);
}

Nah
I tried
spent 2 days on it
I have something but it doesn't work.

#include <stdio.h>

int i;
int j;
int select;
double A[5][5];
double B[5][5];
double C[5][5];
int columnsA = 3;
int rowsA = 3;

Guess posting the entire thing didn't work, so right now i have
#include <stdio.h>

int i;
int j;
int select;
double A[5][5];
double B[5][5];
...

matrix A should be defined as:
double A[5][5];
and current dimension values (that may change as the user inputs new matrices):
int columnsA = 3; /* initial number of columns in A*/
int rowsA = 3;...

I have Dial-Up
pretty damn fast

I am confused. Any little help will be appreciated ;) My notes don't help much.


A matrix is a twodimensional
data structure. It is usually organized as a row of columns
of numbers. Examples of...

My lecture notes don't help me. Any little info will greatly be appreciated

A matrix is a twodimensional
data structure. It is usually organized as a row of columns
of numbers. Examples of matrices are:
A=[2 3 4
2 4 5
1 1 3 ] B=[5 6 2
2 5 3
1 6 7 ]
A and B are...