Add matrix test

1 files changed, 21 insertions, 0 deletions

diff --git a/test/matrix.c b/test/matrix.c
new file mode 100644
index 0000000..2a1a6b7
--- /dev/null
+++ b/test/matrix.c
@@ -0,0 +1,21 @@
+void matrix_multiply(int first[][2], int second[][2], int multiply[][2], int m, int q, int p) {
+    int sum = 0;
+    for (int c = 0; c < m; c++) {
+        for (int d = 0; d < q; d++) {
+            for (int k = 0; k < p; k++) {
+                sum = sum + first[c][k]*second[k][d];
+            }
+            multiply[c][d] = sum;
+            sum = 0;
+        }
+    }
+}
+
+int main() {
+    int f[2][2] = {{1, 2}, {3, 4}};
+    int s[2][2] = {{1, 2}, {3, 4}};
+    int m[2][2] = {{0, 0}, {0, 0}};
+
+    matrix_multiply(f, s, m, 2, 2, 2);
+    return m[1][1];
+}