/in/foo.c: In function 'main':
/in/foo.c:11:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d", height);
             ^
/in/foo.c:11:5: warning: 'height' is used uninitialized in this function [-Wuninitialized]
     scanf("%d", height);
     ^~~~~~~~~~~~~~~~~~~