设有10个学生的成绩分别是76，69，64，90，73，88，99，63，100和80分。试编制一个子程序统计60～69分，70～79分，80～89分，90～99分和100分的人数并分别存放到S6，S7，S8，S9和S10单元中。-Equipped with 10 student achievement 76,69,64,90,73,88,99,63,100 and 80 points respectively. The preparation of a statistical test subroutine 60 to 69 points, 70 ~ 79 minutes, 80 ~ 89 points, 90 ~ 99 points and 100 points respectively, the number of store to S6, S7, S8, S9 and S10 unit.