a=0
while a<10
a=a+1
print("a的最终结果是",a)
>>>a的最终结果是 9
s = 0
For i=1 To 10 Step 1
s=s+i
Next i
x=1
Do While x<28
X = x * 4
Loop
Print x
程序运行后,输出结果是( )
a=4
s=0
while a>=0:
s=s+a
a=a-1
print(s,a)
Private Sub command1_Click()
Dim n As Integer, i As Integer, s As Double
n = 100
s = 0
For i = 1 To n
Next i
Print s
End Sub
x=1
y=4
y<6
x=x*y
y=y+1
Loop
Print x
x的值是:
Dim x As Integer
x=0
Do While x<50
x=(x+2)*(x+3)
Loop
s=0
for a in range( ):
s=s+a
print(s)
for i in range(1,21,2):
print("#")
a=0
for i in range(1,4):
a=a+i
print(a)
s="abcdefg"
c=len(s) #len 求字符串长度
for i in range(0,c):
if i<2:
print (chr(ord(s[i])+2),end=" ") # ord()函数是chr()函数配对函数,将字符转ASCII值
else:
print(chr(ord(s[i]) + 3),end=" ")
1)系统随机生成一个1~100的数字;
2)用户总共有5次猜数字的机会;
3)如果用户猜测的数字大于系统给出的数字,打印“too big";
4)如果用户猜测的数字小于系统给出的数字,打印"too small";
5)如果用户猜测的数字等于系统给出的数字,打印"恭喜",并且退出循环;
编写程序代码如下,请完善代码:
#导入random模块
#随机生成1-100的整数并赋值给变量game
time=5
while time>0:
guess=int (input ("请输入你所猜的数字:"))
if (guess>game) :
print ("too big")
elif :
print(" too small' )
else:
print ("恭喜”)
break
time=time-1
print("游戏结束,正确的结果是:",game)
for i in range(2,5):
print(i)
for i in range(0,10,2):
print ("*")