Dim a As Integer, b As Integer
a=6
b=8
S=1+a*b/2
Print S
i=0
while i<=100:
print(“*”)
i=i+1
s=0
for i in range(1,10,3):
s=s+i
该程序段运行后,s的结果是
x=0
for i in range(6):
for j in range(7):
x=x+1
print (x)
for i in range(1,21) :
s=
print (s)
for i in range(5) :
print(i)
该程序中横线处应分别填写( )
提示:让海龟前进10单位,turtle.forward (10)
让海龟左转45度,turtle.left(45)
让海龟右转90度,turtle.right(90)
程序:import turtle
turtle.forward( 80)
turtle.left(90)
turtle.left( 90)
turle.forward( 80)
⑴
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