我是电子信息工程专业的学生,我们学习这门课,这是我们老师让做的题,希望对你有所帮助。
class = E
(2) grade=input('请输入百分制成绩:'); if(grade>100|grade<0) class='该数不合理' else
switch fix(grade/10) case{0,1,2,3,4,5} class='E'; case{6} class='D'; case{7} class='C'; case{8}
class='B'; case{9,10}
class='A';
end class end
请输入百分制成绩:23 class =
E
请输入百分制成绩:101
class = 该数不合理
3、输入20个数，求其中最大数和最小数。 for i=1:20
a(i)=input('please input a numble:'); end
amax=max(a) amin=min(a)
please input a numble:1 please input a numble:2 please input a numble:3 please input a numble:4 please input a numble:5 please input a numble:6 please input a numble:7 please input a numble:8 please input a numble:9 please input a numble:0 please input a numble:12 please input a numble:23 please input a numble:34 please input a numble:45