Add tests

Student/task3/test.py

@@ -77,6 +77,7 @@ if __name__ == "__main__":
     # you can only modify this to add your testcase
     TEST_DIRS = [
                 './test/',
+                './function_test2021/',
                 ]
     # you can only modify this to add your testcase
 

Student/task3/test/31_func_array.sy

@@ -0,0 +1,7 @@
+int main(){
+    int a[5][2] = {1,{2,3},{4},{5,6,7}};
+    int b[5][2] = {{1,0},{2,3},{4,0},{5,6},{7,0}};
+	int i = a[3][1];
+	int j = b[3][1];
+    return i - j;
+}