a=4
s=0
while a>=0:
s=s+a
a=a-1
print(s,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
s=0
for i=1 to 5
s=s+i
next i
执行后,s的值为( )。
a,b=[0]*10,[False]*10
i=0
while i<=9:
if not b[r]:
a[i]=r
i=i+1
print(a)
则划线处的代码依次是( )
① r=random.randint(0,10)
② b[r]=True
③import random
④ b[i]=True
⑤from random import randint
⑥ r=random.randint(0,9)
Dim x As Integer
x=0
Do While x<50
x=(x+2)*(x+3)
Loop
Dim a As Integer, b As Integer
a=6
b=8
S=1+a*b/2
Print S
a=15
b=20
a=b
print(a)
sum=0
for i in range(1,11,1):
sum=sum+i
print( sum)
Num=123
temp1=Num%10
temp2=Num%100
print(temp1,temp2)
S = 0
For k = To step
S =
Next k
Print "1+2+3+……+150="; S
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
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:、
s=0; k=1
while (k<=101):