#include <stdio.h>
#define MAX_SIZE 1024
int continue_max_num_str(char *dest,char *src)
{
int i;
int len = 0;
int max_len = 0;
while(*src != '\0')
{
while(*src >= '0' && *src <= '9')
{
len++;
src++;
}
if(len > max_len)
{
max_len = len;
for(i = 0; i < len; i++)
{
*(dest + i) = *(src - len + i);
}
*(dest + i) = '\0';
}
len = 0;
src++;
}
return max_len;
}
int main()
{
char src[MAX_SIZE];
char dest[MAX_SIZE];
printf("Please input string:(a-z,0-9):\n");
scanf("%s",src);
int max_len = continue_max_num_str(dest,src);
printf("the continue max num string len = %d string = %s\n",max_len,dest);
return 0;
}
找出一个字符串中最长的连续数字子串,输出该字符串及长度
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转载自blog.csdn.net/zheng_guan/article/details/53366170
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