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  1. #include <stdio.h>
  2.  
  3. void printShort(short x) {
  4. 	int i;
  5. 	for(i = 8 * sizeof(short) - 1; i >= 0; i--) {
  6. 		printf("%c", (x & (1 << i)) ? '1' : '0');
  7. 		if(i % 4 == 0) printf(" ");
  8. 	}
  9. 	printf("\n");
  10. }
  11.  
  12. void printLong(long x) {
  13. 	int i;
  14. 	for(i = 8 * sizeof(long) - 1; i >= 0; i--) {
  15. 		printf("%c", (x & (1 << i)) ? '1' : '0');
  16. 		if(i % 4 == 0) printf(" ");
  17. 	}
  18. 	printf("\n");
  19. }
  20.  
  21. int main(void) {
  22.  
  23. 	printf("unsigned short a, unsigned long b\n");
  24. 	unsigned short a = 077;
  25. 	printf("a = ");
  26. 	printShort(a);
  27. 	a = ~a;
  28. 	printf("~a = ");
  29. 	printShort(a);
  30. 	unsigned long b = a;
  31. 	printf("b = ");
  32. 	printLong(b);
  33. 	printf("\n");
  34.  
  35. 	printf("unsigned short c, long d\n");
  36. 	unsigned short c = 077;
  37. 	printf("c = ");
  38. 	printShort(c);
  39. 	c = ~c;
  40. 	printf("~c = ");
  41. 	printShort(c);
  42. 	long d = c;
  43. 	printf("d = ");
  44. 	printLong(d);
  45. 	printf("\n");
  46.  
  47. 	printf("short e, unsigned long f\n");
  48. 	short e = 077;
  49. 	printf("e = ");
  50. 	printShort(e);
  51. 	e = ~e;
  52. 	printf("~e = ");
  53. 	printShort(e);
  54. 	unsigned long f = e;
  55. 	printf("f = ");
  56. 	printLong(f);
  57. 	printf("\n");
  58.  
  59. 	printf("short g, long h\n");
  60. 	short g = 077;
  61. 	printf("g = ");
  62. 	printShort(g);
  63. 	g = ~g;
  64. 	printf("~g = ");
  65. 	printShort(g);
  66. 	long h = g;
  67. 	printf("h = ");
  68. 	printLong(h);
  69.  
  70. 	return 0;
  71. }
  72.  
Success #stdin #stdout 0s 2248KB
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stdin
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Standard input is empty
stdout
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unsigned short a, unsigned long b
a = 0000 0000 0011 1111 
~a = 1111 1111 1100 0000 
b = 0000 0000 0000 0000 1111 1111 1100 0000 

unsigned short c, long d
c = 0000 0000 0011 1111 
~c = 1111 1111 1100 0000 
d = 0000 0000 0000 0000 1111 1111 1100 0000 

short e, unsigned long f
e = 0000 0000 0011 1111 
~e = 1111 1111 1100 0000 
f = 1111 1111 1111 1111 1111 1111 1100 0000 

short g, long h
g = 0000 0000 0011 1111 
~g = 1111 1111 1100 0000 
h = 1111 1111 1111 1111 1111 1111 1100 0000
https://ideone.com/8n9QmG
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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