#include<stdio.h>
#include<stdlib.h>
int main()
{
int a;
int count = 0;
scanf_s("%d", &a);
while (a != 0)
{
a /= 10;
count++;
}
printf("位数为:%d", count);
system("pause");
return 0;
}
#include<stdio.h>
#include<stdlib.h>
int main()
{
int a;
int count = 0;
scanf_s("%d", &a);
while (a != 0)
{
a /= 10;
count++;
}
printf("位数为:%d", count);
system("pause");
return 0;
}