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  1. #include <stdio.h>
  2.  
  3. struct Test {
  4. 	char str;
  5. };
  6.  
  7. void change1(struct Test *t){
  8. 	t->str = 'B';
  9. }
  10.  
  11. void change2(struct Test *t){
  12. 	static struct Test tmp = { 'A' };
  13. 	*t = tmp;
  14. 	t->str = 'B';
  15. }
  16.  
  17. int main(void) {
  18. 	struct Test t1 = { 'A' };
  19. 	change1(&t1);
  20. 	printf("%c\n", t1);
  21.  
  22. 	struct Test t2 = { 'A' };
  23. 	change1(&t2);
  24. 	printf("%c\n", t2);
  25.  
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 2248KB
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stdin
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Standard input is empty
stdout
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B
B
https://ideone.com/HPhu3g
language:
C (gcc 8.3)
created:
10 years ago
visibility:
secret

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