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cprintingmatrix

How to display a matrix in C

I have a matrix.txt file wherein there is a matrix written this way :

1 2 3

4 5 6

7 8 9

I need to write a little C program that take this file as input and print this matrix in the same way as the .txt file.

That means when the outpout of "./a.out matrix.txt" has to be exactly what's in my .txt file :

1 2 3

4 5 6

7 8 9

My problem is that all that I can do is this function:

void printMatrice(matrice) {
    int x = 0;
    int y = 0;

    for(x = 0 ; x < numberOfLines ; x++) {
        printf(" (");
        for(y = 0 ; y < numberOfColumns ; y++){
            printf("%d     ", matrix[x][y]);
        }
        printf(")\n");
    }
}

But this is not good at all.

Anyone has an idea ?

Thanks

Solution

  • Try this simple code

    int row, columns;
for (row=0; row<numberOfLines; row++)
{
    for(columns=0; columns<numberColumns; columns++)
    {
         printf("%d     ", matrix[row][columns]);
    }
    printf("\n");
}