C语言清除字符串中的非数字字符
#include <string.h>
while (i != strlen (buff))
{
if ((buff[i] >= 48) && (buff[i] <= 57))
{
buff_02[j] = buff[i];
i++;
j++;
}
else
{
i++;
}
}
C语言清除字符串中的非数字字符
#include <string.h>
while (i != strlen (buff))
{
if ((buff[i] >= 48) && (buff[i] <= 57))
{
buff_02[j] = buff[i];
i++;
j++;
}
else
{
i++;
}
}