Python(30)_统计输入的字符串有多少数字

Posted 2021-01-31 sunnybowen

#-*-coding:utf-8-*-
\'\'\'
统计用户输入的字符串中有几个数字
\'\'\'
#
numList = [\'0\',\'1\',\'2\',\'3\',\'4\',\'5\',\'6\',\'7\',\'8\',\'9\']
s = input(\'请输入字符串:\')
count = 0
for i in  s:
    if i in numList:
        count +=1
print(count)

---