#include
void main()
{
int n=0;
printf("input a string:\n");
while( getchar()!='\n' )
{
n++;
}
printf("%d",n);
}
#include
void main()
{
int n=0;
printf("input a string:\n");
while( getchar()!='\n' )
{
n++;
}
printf("%d",n);
}