Problem C: 7-选择和循环综合-统计数字字符个数 Problem C: 7-选择和循环综合-统计数字字符个数
Time Limit: 1 Sec Memory Limit: 128 MB
Submit: 43 Solved: 34
[Submit] [Status] [Web Board] [Creator:]Description
输入一行字符,统计出其中数字字符的个数。
Input
一行字符串,总长度不超过255。
Output
输出为1行,输出字符串里面数字字符的个数。
Sample Input
Peking University is set up at 1898.
Sample Output
4
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