#include<stdio.h>
#include<string.h>
int main(void)
{
char a
[1000];
gets(a
);
int count
= 0;
for(int i
=0;a
[i
]!='\0';i
++)
{
if(a
[i
] >='0' &&a
[i
] <= '9')
{
count
++;
}
}
printf("数字字符个数为:%d",count
);
}
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