重温python基础-while循环

使用while循环打印1-1000内的数字代码如下：

#打印1-1000内的数字
count = 1
while True:
    print(count)
    count +=1   #count = count + 1
    if count == 1001:
        break

#打印1-1000内的数字
count = 0
while count <= 999:
    count = count + 1
    print(count)

使用while循环打印0-100的数字：

-----------打印0-100的数字----------------
count = 0
while count <= 100:
    print(count)
    count = count + 1

-----------打印0-100的数字----------------
count = 0
while count <= 99:
    count = count + 1
    print(count)

使用while循环打印1-100之间的偶数：

-------------打印1-100之间的偶数-----------
count = 0
while count <= 98:
    if count%2 ==0:
        count = count + 2
        print(count)

--------------打印1-100之间的偶数------------
count = 1
while count <= 100:
    if count%2==0:
        print(count)
    count = count + 1

----------打印1-100之间的奇数---------------
count = 1
while count <= 100:
    if count%2 == 1:
        print(count)
    count = count + 1

使用for循环打印1-100之间的偶数：

打印1-100的偶数,使用for循环实现
for i in range(1,101):
     if i%2 == 0:
         print(i)

使用while循环配合if-else语句打印1-100之间的数字，其中50不打印，60-80之间的数字打印对应值的平法：

# -------打印1-100.第50次不打印，第60-80次打印对应值的平法
count = 1
while count <= 100:
    if count == 50:
        pass
    if count >= 1 and count <= 49:
        print(count)

    if (count >= 60) and (count <= 80):
        print(count*count)
    count = count + 1

使用while循环打印1-100内的奇数：

# ----------打印1-100之间的奇数---------------
# count = 1
# while count <= 100:
#     if count%2 == 1:
#         print(count)
#     count = count + 1