A.10,30 | B.10,45 | C.4,30 | D.4,45 |
A. flag=False if t>=60: flag=True if t>100: flag=False | B. flag=True if t<60: flag=False elif t>100: flag=False | C. if t>100: flag=False if t>=60: flag=True else: flag=False | D. if t<60: flag=False elif t<=100: flag=True else: flag=False |
A.A | B.B | C.C | D.D |
命令 | 说明 |
turtle. forward (distance) | 向当前画笔方向移动distance像素长度 |
turtle. right (degree) | 当前画笔方向顺时针转动degree° |
turtle. left (degree) | 当前画笔方向逆时针转动degree° |
t. right (90)
t. forward (20)
t. left (90)
t. forward (20)
A.![]() | B.![]() | C.![]() | D.![]() |
count+=mch[n%10]
n//=10
A.208 | B.567 | C.10 | D.18 |
s1=
n=float (input ()) #继续取出购物车中的商品,并将原价赋值给n
图1 图2
t=""
c=line[0]
if c>="a" and c<="z":
t=
else:
t=c
for cin
if c>="A"and c<="Z":
t+=chr(ord(c)+32)
else:
print(t)
line=f.readline().strip()#读取下一行
cnt=0
for i in range (a, b+1):
lst=[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
flag=False
k=str (i)
k=
y=int (k[0:4])
m=int (k[4:6])
d=int (k[6:8])
if m>=1 and m<=12:
if y%4==0 and y%100!=0 or y%400==0:
lst[1]=29
if d>=1 and d<=lst[m-1]:
flag=True
if flag==True:
print (k)
return cnt
s1,s2=s2,s1 #交换s1和s2的值
if ch<“a”:
ch2=①
else:
ch2=chr((ord(ch)-ord(“a”)+key)%26+ord(“a”))
return ch2
if“0”<=ch<=“9”:
ch=(int(ch)-k)%10
ch2=str(ch)
elif“a”<=ch<=“z”or“A”<=ch<=“Z”:
②
else:
ch2=ch#其他字符不变
micode+=ch2
c=s[i]
if c>=“A”and c<=“Z”:
c=chr(ord(c)+1)
y=y+c
elif c>=“0”and c <=“9”:
c=chr(ord(c)-1)
y=c+y
else:
y=c+y
A.OCCM-410 | B.OCCM-014 | C.410-MCCO | D.014-OCCM |