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  1. #include <stdio.h>
  2. #include <stddef.h>
  3. #define LEN 2
  4.  
  5. void foo(int* a[][10], size_t len) {
  6. 	printf("%s\n", "successfully called foo.");
  7. }
  8.  
  9. int main(void) {
  10.  
  11. 	// a is an LEN-array of an 10-array of (int *)
  12. 	int *a[LEN][10] = {{0}};
  13. 	// but the identifier `a` will decay to be a pointer of type int*[10]
  14.  
  15. 	// p1 is a pointer to an 10-array of (int *)
  16. 	int *(*p1)[10] = 0;
  17.  
  18. 	foo(a, LEN);
  19. 	foo(&a, LEN);
  20.  
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 9424KB
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stdin
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Standard input is empty
stdout
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successfully called foo.
successfully called foo.
https://ideone.com/Idj5q4
C version, for https://stackoverflow.com/q/53396900
language:
C (gcc 8.3)
created:
5 years ago
visibility:
secret

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