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  1. #include <iostream>
  2. #include <string.h>
  3. using namespace std;
  4.  
  5.  
  6. int myFunc(int * ar) {
  7. 	printf("%d", ar[4]);
  8. 	return 1;
  9. }
  10.  
  11. int main() {
  12. 	int a =1;
  13. 	a = ++(a++) + a++ +1;
  14. 	printf("%d", a);
  15.  
  16. 	// int ar[] = { 1, 2, 3, 4, 5 };
  17.  
  18. 	// int *ar2 = new int[5];
  19. 	// memcpy(ar2, ar, 5 * sizeof(int));
  20. 	// myFunc(ar2);
  21. 	return 0;
  22. }
Compilation error #stdin compilation error #stdout 0s 3096KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function 'int main()':
prog.cpp:13:12: error: lvalue required as increment operand
  a = ++(a++) + a++ +1;
            ^
stdout
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Standard output is empty
https://ideone.com/A5HYfe
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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