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matrix vollständig

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Björn 2025-11-17 18:30:06 +01:00
parent 8ac27e20c5
commit 86359bb37f
1 changed files with 11 additions and 11 deletions
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22
matrix.c
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@ -8,19 +8,19 @@
Matrix createMatrix(unsigned int rows, unsigned int cols) Matrix createMatrix(unsigned int rows, unsigned int cols)
{ {
Matrix matrix; Matrix matrix;
matrix.rows = rows; matrix.rows = 0;
matrix.cols = cols; matrix.cols = 0;
matrix.buffer = NULL;
if (rows == 0 || cols == 0) { // Wenn die Dimensionen gültig sind, Speicher reservieren
matrix.buffer = NULL; if (rows > 0 && cols > 0)
return matrix;
}
matrix.buffer = (MatrixType *)malloc(rows * cols * sizeof(MatrixType));
if (matrix.buffer == NULL)
{ {
matrix.rows = 0; matrix.buffer = (MatrixType *)malloc(rows * cols * sizeof(MatrixType));
matrix.cols = 0; if (matrix.buffer != NULL)
{
matrix.rows = rows;
matrix.cols = cols;
}
} }
return matrix; return matrix;
} }