added ws202425 courses

2023_CS50X/c/Source/mario4.c

@@ -0,0 +1,16 @@
+// Prints a 3-by-3 grid of bricks with nested loops using a constant
+
+#include <stdio.h>
+
+int main(void)
+{
+    const int n = 3;
+    for (int i = 0; i < n; i++)
+    {
+        for (int j = 0; j < n; j++)
+        {
+            printf("#");
+        }
+        printf("\n");
+    }
+}