作者：马煜茹         更新时间：2025-05-24 10:26          浏览：10次         点赞：0次          热度：20

''' lis=[2,3,4,5,6,7,8,'dghj'] for i in lis: print(i) n=['花花','小米','明明',['白白']] print(n) if '明明' in n: print('在') ''' s=[100,95,80,96,98,99,95.5,93,94,92,91,90] print(s[0]) print(s) s[2]=97 print(s[0:4]) print(s[-4:]) print(s[0:5:2]) print(len(s),'人') print('最高分',max(s)) print('最低分',min(s)) c=0 for i in s: if i>=80: c+=1 print(c,'人80分以上') n=0 for a in s: if a<60: n+=1 print(n,'人60分以下') z=0 for i in s: z=z+i print(z,'总分') print(z//len(s),'平均分') for i in range(len(s)): s[i]=s[i]+2 print(s)