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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main ()
  5. {
  6. 	// The nested structure within myStruct will hold an array of 2 ints
  7. 	typedef struct{
  8. 		int Vals[2];
  9. 	} nestedStruct;
  10. 	// myStruct is a struct typedef that has 2 fields
  11. 	typedef struct{
  12. 		int AnInt;
  13. 		float AFloat;
  14. 		nestedStruct S;
  15. 	} myStruct;
  16. 	// make an instance of myStruct called M using the typedef
  17. 	myStruct M[3] = {{1, 1.5f, 10, 20}, {2, 2.5f, 30, 40}, {3, 3.5f, 50, 60}};
  18. 	int index, subindex;
  19. 	for (index = 0; index < 3; index++) {
  20. 		printf ("M[%d] has values:\n AnInt=%d\n AFloat=%f\n",
  21. 				index, M[index].AnInt, M[index].AFloat);
  22. 				printf (" The nested structure contains: ");
  23. 				for (subindex = 0; subindex < 2; subindex++) {
  24. 					printf ("%d ", M[index].S.Vals[subindex]);
  25. 				}
  26. 				printf ("\n");
  27. 	}
  28. 	return 0;
  29. }
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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M[0] has values:
 AnInt=1
 AFloat=1.500000
 The nested structure contains: 10 20 
M[1] has values:
 AnInt=2
 AFloat=2.500000
 The nested structure contains: 30 40 
M[2] has values:
 AnInt=3
 AFloat=3.500000
 The nested structure contains: 50 60
https://ideone.com/dwJOcV
nested structure
language:
C (clang 8.0)
created:
23 hours ago
visibility:
public

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