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  1. #include <stdio.h>
  2.  
  3. main() {
  4. 	int n = 2048;
  5. 	int i = 1;
  6. 	while (i < n) {
  7. 		i *= 2;
  8. 	}
  9. 	if (i == n) {
  10. 		printf("Y""\n");
  11. 	}
  12. 	else {
  13. 		printf("N""\n");
  14. 	}
  15. 	char a[5] = "ITMO";
  16. 	printf("%s", a);
  17. 	printf("\n");
  18. 	char temp;
  19. 	for (int i = 0; i < 2; i++) {
  20. 		temp = a[i];
  21. 		a[i] = a[4-i];
  22. 		a[4-i] = temp;
  23. 	}
  24. 	{
  25. 		for(int i = 1; i < 5; i++)
  26. 			printf("%c", a[i]);
  27. 	}
  28. 	printf("\n");
  29. 	    for (int j = 0; j < 5; j++) {
  30.         a[j] = tolower(a[j]);
  31.  
  32.         printf("%c", a[j]);
  33.  
  34.     }
  35.      char t;
  36.     int c = 0;
  37.     for (i = 0; i < 4; i++) {
  38.         t = a[i];
  39.         a[i] = a[i + 1];
  40.         a[i + 1] = t;
  41.         c += 1;
  42.     }
  43.     printf("\n");
  44.     printf("%d", c);
  45. }
Success #stdin #stdout 0s 4536KB
comments (?)
stdin
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Standard input is empty
stdout
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Y
ITMO
OMTI
omti
4
https://ideone.com/NGGq2P
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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