For i=1 to 10 Step 4
s=s+i
Next i
该程序段执行后,语句s=s+i执行的次数是( )
s=0
For i=1 To 3
s=s+i
Next i
for i in ① :
print("第",i,"位同学")
a=0
for j in ② :
a=a+int(input("请输入第"+str(j)+"科考试成绩:"))
print("该生的总成绩为:",a)
i = 1 #定义记录循环次数的变量
sum= 0 #定义结果变量,存放总和
while i <= 100:
i=i+1 #处理计数器
print(“1~ 100之间的数字之和为:”, sum) #输出结果
a=0
For i=1 To 2
For j=i To 2
For k=1 To j
a=a+2
Next k
Next j
Next i
i = 0
while i <10:
print("我爱Python!")
i = i + 2
i=0
while i<=100:
print(“*”)
i=i+1
s = 0
For i = 1 To 3
s = s + i
Next i
x = 0
while x < 50:
x = (x + 2) * (x + 3)
运行后,x的值为( )
for i in range (10):
print (i)
for i in range(0,2):
print(i)