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  1. #include <stdio.h>
  2.  
  3. #if ! defined(__cplusplus)
  4. #error "not compiled with C++"
  5. #endif
  6.  
  7. extern "C" void logMsg(const char*fmt, int n1,int n2=0,int n3=0,int n4=0,int n5=0,int n6=0);
  8.  
  9. extern "C" void logMsg(const char*fmt, int n1,int n2,int n3,int n4,int n5,int n6)
  10. {
  11. 	printf(fmt,n1,n2,n3,n4,n5,n6);
  12. }
  13.  
  14. int main() {
  15. 	logMsg("%d\n",                1);
  16. 	logMsg("%d,%d\n",             1,2);
  17. 	logMsg("%d,%d,%d\n",          1,2,3);
  18. 	logMsg("%d,%d,%d,%d\n",       1,2,3,4);
  19. 	logMsg("%d,%d,%d,%d,%d\n",    1,2,3,4,5);
  20. 	logMsg("%d,%d,%d,%d,%d,%d\n", 1,2,3,4,5,6);
  21.  
  22. 	printf("%d\n",__cplusplus);
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 3340KB
comments (?)
stdin
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Standard input is empty
stdout
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1
1,2
1,2,3
1,2,3,4
1,2,3,4,5
1,2,3,4,5,6
199711
https://ideone.com/XOmZYB
C default argument value
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
secret

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