设有十个学生成绩分别是76，69，84，90，73，88，99，63，100和80分。试编制一个子程序，统计低于60分，60～69分，70～79分，80～89分，90～99分和100分的人数，并输出显示统计结果。-There are 10 pupils 76,69,84,90,73,88,99,63,100 and 80 minutes. Test the preparation of a subprogram, statistics less than 60 points, 60 ~ 69 hours, 70 ~ 79 hours, 80 ~ 89 hours, 90 ~ 99 points and 100 points the number of people, and output display results.