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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. 	printf("Hello World!\n");
  5.  
  6. 	printf("%d\n", 68);
  7. 	printf("Wynik to %d\n", 24);
  8.  
  9. 	printf("%3d\n", 0);
  10. 	printf("%3d\n", 123456789);
  11. 	printf("%8d\n", -10);
  12.  
  13. 	printf("%-3d\n", 0);
  14. 	printf("%-3d\n", 123456789);
  15. 	printf("%-8d\n", -10);
  16.  
  17. 	printf("%03d\n", 0); /* 000 */
  18. 	printf("%08d\n", 12); /* 00000012 */
  19. 	printf("%02d:%02d\n", 14, 5); /* 14:05 */
  20.  
  21. 	printf("%f\n", 12.85); /* 12.850000 */
  22. 	printf("%.2f\n", 12.85); /* 12.85 */
  23. 	printf("%.1f\n", 12.85); /* 12.9 */
  24.  
  25. 	printf("%6.2f\n", 12.85); /* 12.85 */
  26. 	printf("%06.2f\n", 12.85); /* 012.85 */
  27. 	printf("%-6.2f\n", 12.85);
  28.  
  29. 	printf("%e\n", 5.65); /* 5.650000e+00 */
  30. 	printf("%e\n", 5.653745343438343); /* 5.653745e+00 */
  31. 	printf("%e\n", 4342342343245.0); /* 4.342342e+12 */
  32.  
  33. 	printf("%+d\n", 5); /* +5 */
  34. 	printf("%+d\n", -5); /* -5 */
  35.  
  36. 	printf("%o\n", 127); /* 177 */
  37. 	printf("%x\n", 127); /* 7f */
  38. 	printf("%X\n", 127); /* 7F */
  39.  
  40. 	return 0;
  41. }
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
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Standard input is empty
stdout
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Hello World!
68
Wynik to 24
  0
123456789
     -10
0  
123456789
-10     
000
00000012
14:05
12.850000
12.85
12.8
 12.85
012.85
12.85 
5.650000e+00
5.653745e+00
4.342342e+12
+5
-5
177
7f
7F
https://ideone.com/omTvgy
Printf: C
language:
C (gcc 8.3)
created:
1 year ago
visibility:
secret

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