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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.     float data[6] = { 10.1, 20.2, 30.3, 40.4, 50.5 };
  5.     float *p;
  6.     // (1)
  7.     p = data;
  8.     while(*p) {
  9.         printf("%f\n", *p);
  10.         p++;
  11.     }
  12.     // (2)
  13.     p = data;
  14.     while(*p) {
  15.         printf("address of %f: %p\n", *p, p);
  16.         p++;
  17.     }
  18.     return 0;
  19. }
Success #stdin #stdout 0.02s 2680KB
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stdin
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Standard input is empty
stdout
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10.100000
20.200001
30.299999
40.400002
50.500000
address of 10.100000: 0xbf8eff48
address of 20.200001: 0xbf8eff4c
address of 30.299999: 0xbf8eff50
address of 40.400002: 0xbf8eff54
address of 50.500000: 0xbf8eff58
https://ideone.com/34fqT
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
secret

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