首页 > 代码库 > 4.pytho while 循环
4.pytho while 循环
1.使用while 循环输出1—10并停止循环:示例如下
kaishi = 1
while True:
print (kaishi)
if kaishi == 10:
break
kaishi = kaishi +1
2.使用while循环算出1+2+3.....+100的求和算法
sum = 0
start = 1
while True:
# print (start)
sum = sum + start
if start == 100
break
start += 1
print (sum)
3.通过while循环输出123456 8910的例子
start = 1
while True:
if start ==7:
start += 1
continue
print (start)
if start ==10:
break
start += 1
4.通过while循环源源不断的输出:
import time
kaishi = 1
while True:
print(kaishi)
kaishi+= 1
time.sleep(1)
5.连续叠加循环:
import time
kaishi = 1
flang = True
while flang:
print(kaishi)
if kaishi == 10:
flang = False
kaishi+= 1
time.sleep(1)
print (‘end‘)
6.持续循环1
import time
#a1 = True
while True:
print (‘1‘)
time.sleep(1)
# a1 = False
print (‘end‘)
4.pytho while 循环