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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const unsigned int NUMELEM = 20;
  5. const unsigned int THREADCNT = 6;
  6.  
  7. int Data[NUMELEM];
  8.  
  9. void DoStuff( unsigned int const& thid )
  10. {
  11. 	cout<<"ThID:"<<thid<<endl;
  12. 	const unsigned numTasks = NUMELEM/THREADCNT, numTougherThreads = NUMELEM%THREADCNT;
  13. 	for( unsigned int index0 = (thid < numTougherThreads ? thid * (numTasks+1) : NUMELEM - (THREADCNT - thid) * numTasks), index = index0; index < index0 + numTasks + (thid < numTougherThreads) ; ++index)
  14. 	{
  15. 		cout<<"Data["<<index<<"], ";
  16. 	}
  17. 	cout<<endl;
  18. }
  19.  
  20. int main() 
  21. {
  22. 	for( unsigned int thid = 0; thid != THREADCNT; thid++)
  23. 	{
  24. 		// TBU: Make multithreaded
  25. 		DoStuff( thid );
  26. 	}
  27.  
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 3340KB
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stdin
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Standard input is empty
stdout
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ThID:0
Data[0], Data[1], Data[2], Data[3], 
ThID:1
Data[4], Data[5], Data[6], Data[7], 
ThID:2
Data[8], Data[9], Data[10], 
ThID:3
Data[11], Data[12], Data[13], 
ThID:4
Data[14], Data[15], Data[16], 
ThID:5
Data[17], Data[18], Data[19],
https://ideone.com/3CeMm8
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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