| 十进制 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 二进制 | 0000 | 0001 | 0010 | 0011 | 0100 | 0101 | 0110 | 0111 | 1000 | 1001 |
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
For i=1 To 10 Step 4
s = s+i
Next i
该程序段运行后,语句s=s+i执行的次数为( )
B .
C .
D .
a = 100
b = 20
a = a + b
b = a – b
s = 0
For i = 1 To 3
s = s + i
Next i
s = 0
For k = 10 To 30 Step 5
s = s + k
Next k
Print s, k
程序运行后,s、k的值分别为:、