Fortran 77：如何使用函数或子程序的数组输出

I've only been learning Fortran 77 (and its syntax) the last few days, and tried finding answers throughout the site and textbooks already and come up still confused, so I'd appreciate any help. I'm sorry if the formatting on this post is off; this is my first post, and I'm crunched for time.I've only been learning Fortran 77 (and its syn