s = 0
For i=1 To 10 Step 1
s=s+i
Next i
For i=1 to 5
s=s+1
next i
program=["Java","Python","Visual Basic"]
for i in program:
print (i,len(i))
s=0
for i in range(1,10,3):
s=s+i
该程序段运行后,s的结果是
学习了Python编程之后,老师留给了同学们一个作业—编写程序计算“1+2+3+…+100”的结果并输出。
For to 9
For b=0 to 9
For c=0 to 9
For d=0 to 9
X=
If then
print x
End if
Next d
Next c
Next b
Next a
s=0
for a in range( ):
s=s+a
print(s)
t=1
for k in range(3,0,-1):
t=t*k
print(t)
x = 0
while x < 50:
x = (x + 2) * (x + 3)
运行后,x的值为( )
for i in range (10):
print (i)
①
②
③
④
Dim x As Integer
x=2
Do while x<=63
x=(x+1)*(x-1)
Loop
For循环变量=初值 To 终值 [Step 步长]
[循环体]
Next [{循环变量]
请画出For循环执行的流程框图