Positive integer order output

1、

1  / * 
2      each digit positive integer order output, separated by spaces between the numbers
 . 3      123456 1 2. 6. 5. 4. 3
 . 4  * / 
. 5  
. 6 #include <stdio.h>
 . 7  int POW ( int A, int B );
 . 8  
. 9  int main ()
 10  {
 . 11      int n-;
 12 is  
13 is      scanf_s ( " % D " , & n-);
 14  
15      // Analyzing several of a number 
16      int COUNT = 0 ;
 . 17      int TEMP = n-;
 18 is     do 
. 19      {
 20 is          TEMP = TEMP / 10 ;
 21 is          COUNT ++ ;
 22 is      } the while (TEMP =! 0 );
 23 is  
24      // separating each digit 
25      int digit for;
 26 is      TEMP = n-;
 27      do 
28      {
 29          digit for TEMP = / POW ( 10 , COUNT - . 1 );
 30          the printf ( " % D " , digit for);
 31 is          IF (COUNT> . 1 )
32         {
33             printf(" ");
34         }
35         temp = temp % pow(10, count - 1);
36         count--;
37     } while (count!=0);
38     
39     printf("\n");
40     return 0;
41 }
42 int pow(int a, int b)
43 {
44     int result = 1;
45     for (int i = 0; i < b; i++)
46     {
47         result = result * a;
48     }
49 
50     return result;
51 }

2, reference teacher to explain a modified version of the video

1  / * 
2      each digit positive integer order output, separated by spaces between the numbers
 . 3      123456 1 2. 6. 5. 4. 3
 . 4  * / 
. 5  
. 6 #include <stdio.h>
 . 7  
. 8  int main ()
 . 9  {
 10      int n-;
 . 11  
12 is      scanf_s ( " % D " , & n-);
 13 is  
14      int COUNT = 0 ;
 15      int TEMP = n-;
 16      int mask = . 1 ;
 . 17      do 
18 is      {
 . 19         = TEMP TEMP / 10 ;
 20 is          COUNT ++ ;
 21 is          mask mask = * 10 ;
 22 is      } the while (TEMP =! 0 );
 23 is  
24      mask = mask / 10 ;
 25      // separating each digit 
26 is      int digit for;
 27      TEMP = n-;
 28      do 
29      {
 30          digit for TEMP = / mask;
 31 is          the printf ( " % D " , digit for);
 32          IF (COUNT>1)
33         {
34             printf(" ");
35         }
36         temp = temp % mask;
37         count--;
38         mask = mask / 10;
39     } while (count!=0);
40     
41     printf("\n");
42     return 0;
43 }