#include <stdio.h>
#include <ctype.h>

int main() {
  char s[] = "ICS 103: Computer Programming in C";
  int i;
  
  for (i=0; s[i] != '\0'; i++)
    s[i] = toupper(s[i]);
  puts(s);
  
  printf("The digits in the string are: ");    
  for (i=0; s[i] != '\0'; i++)
    if (isdigit(s[i])) printf("%c", s[i]);
  printf("\n");
  
  return 0;
}