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  1. #include <inttypes.h>
  2. #include <stdint.h>
  3. #include <stdio.h>
  4.  
  5. void print(int64_t i) {
  6.     printf("%" PRId64 "\n", i);
  7.     printf("%" PRIu8 "\n", *((uint8_t*)&i));
  8.     printf("%" PRIu8 "\n", *(((uint8_t*)&i) + 1));
  9.     printf("%" PRIu8 "\n", *(((uint8_t*)&i) + 2));
  10.     printf("%" PRIu8 "\n", *(((uint8_t*)&i) + 3));
  11.     printf("%" PRIu8 "\n", *(((uint8_t*)&i) + 4));
  12.     printf("%" PRIu8 "\n", *(((uint8_t*)&i) + 5));
  13.     printf("%" PRIu8 "\n", *(((uint8_t*)&i) + 6));
  14.     printf("%" PRIu8 "\n", *(((uint8_t*)&i) + 7));
  15. }
  16.  
  17. int main() {
  18.     int64_t i = 922337203685477580;
  19.     i *= 10;
  20.     i += 8;
  21.     print(i);
  22.     if (i == -i) {
  23.         printf("They are equal!\n");
  24.     }
  25.     print(-i);
  26. }
Success #stdin #stdout 0s 2160KB
comments (?)
stdin 
Standard input is empty
stdout 
-9223372036854775808
0
0
0
0
0
0
0
128
They are equal!
-9223372036854775808
0
0
0
0
0
0
0
128
https://ideone.com/MXfxdM
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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