input “x=”;x
If x>8 then y=3*x-2 else y=2*x+1
print “y=”;y
end
(x的值输入为6)
运行结果为( )
If(a>b) Then
Print a ‘如果a>b,输出变量a的值
Else
Print b ‘否则,输出变量 b的值
End If ‘结束If分支
x=0
y=1
print(x>y and 'A' < 'B')
n=0
for i in range(1, 30) :
if i%5==0:
n=n+1
print (n)
count=0 #拥于记录试错的次数
rightname=“admin”
rightpasswd=“admin123”
while :#只允许试错3次
name=input(“请输入用户名:”)
passwd=input(“请输入密码:”)
if name==rightname passwd==rightpasswd:
print(“登录成功!”)
#如果登录成功,则直接跳出循环
else:
print(“登录失败!”)
#试错次数+1
else:
print(“登录次数超过三次,请稍后登录”)
① ② ③ ④
说明:text1.text、text2.text、text3.text分别表示a,b,max的值
Private Sub Command1_Click()
Dim a AS Integer, b AS Integer
Dim max AS Integer
a=
b=
If then
Else
End Sub
from microbit import *
while True:
water_ level =pinl. read_ analog () #将p1引脚的模拟值设为变量“water_ level”
if water_ level<300:
display. show (Image. SAD)
else:
display. show (Image. HAPPY)
a=5
if a>5:
print(5)
print(3)
a=32
b=14
c=a%b
print(c)
Private Sub Command1_ Click()
a=Text2. Text '总评分
If a <75 Then
Label4. Caption ="★ 继续努力!"
Else
If a>90 Then
Label4. Caption ="★★★ 很棒!"
Else
Label4. Caption = "★★ 加油!"
End If
End If
End Sub