"""
分支语句 if elif else
"""from random import randint
face = randint(1,6)if face ==1:
result ="one"elif face==2:
result ="two"elif face ==3:
result="three"elif face ==4:
result ="four"elif face ==5:
result ="five"elif face ==6:
result ="six"else:
result ="seven"print(result)
___________________________________________________________
"""
百分制成绩等级制
"""
score=float(input("请输入成绩:"))if score>=90:
grade ="A"elif score>=80:
grade ="B"elif score>=70:
grade ="C"elif score>=60:
grade ="D"else:
grade ="E"print("等级为:",grade)