Add helpful printing functions for testing

trans.c

@@ -12,6 +12,29 @@
 
 int is_transpose(int M, int N, int A[N][M], int B[M][N]);
 
+void print_array(int M, int N, int A[N][M], int x, int y)
+{
+	int i,j;
+    for (i = 0; i < N; i++) {
+        for (j = 0; j < M; j++) {
+			if(i == y && j == x)
+				printf("\x1B[31m # \x1B[0m");
+			else
+				printf(" # ");
+		}
+		printf("\n");
+	}
+}
+
+void diff_array(int M, int N, int A[N][M], int B[M][N], int x, int y)
+{
+	printf("%d, %d\n", x, y);
+	print_array(M, N, A, x, y);
+	printf("\n");
+	print_array(N, M, B, y, x);
+	getchar();
+}
+
 /*
  * transpose_submit - This is the solution transpose function that you
  *     will be graded on for Part B of the assignment. Do not change