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  1. #include <iostream>
  2. using namespace std;
  3. int front = 2;
  4. int main()
  5. {
  6. 	int line, print;
  7. 	cout << "몇줄에 뽑을까 : ";		
  8. 	cin >> line;
  9. 	print = 9 / line;
  10.  
  11. 	while (front < 10)
  12. 	{
  13. 		for (int gu = 1; gu < 10; gu++)
  14. 		{
  15. 			for (int i = 0; i < print&&front+i<10; i++)
  16. 			{
  17. 				printf("%2d X %2d = %2d ", front + i, gu, (front + i)*gu);
  18. 			}
  19. 			cout << endl;
  20. 		}
  21. 		front += print;
  22. 		cout << endl;
  23. 	}
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 3416KB
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stdin
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3
stdout
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몇줄에 뽑을까 :  2 X  1 =  2  3 X  1 =  3  4 X  1 =  4 
 2 X  2 =  4  3 X  2 =  6  4 X  2 =  8 
 2 X  3 =  6  3 X  3 =  9  4 X  3 = 12 
 2 X  4 =  8  3 X  4 = 12  4 X  4 = 16 
 2 X  5 = 10  3 X  5 = 15  4 X  5 = 20 
 2 X  6 = 12  3 X  6 = 18  4 X  6 = 24 
 2 X  7 = 14  3 X  7 = 21  4 X  7 = 28 
 2 X  8 = 16  3 X  8 = 24  4 X  8 = 32 
 2 X  9 = 18  3 X  9 = 27  4 X  9 = 36 

 5 X  1 =  5  6 X  1 =  6  7 X  1 =  7 
 5 X  2 = 10  6 X  2 = 12  7 X  2 = 14 
 5 X  3 = 15  6 X  3 = 18  7 X  3 = 21 
 5 X  4 = 20  6 X  4 = 24  7 X  4 = 28 
 5 X  5 = 25  6 X  5 = 30  7 X  5 = 35 
 5 X  6 = 30  6 X  6 = 36  7 X  6 = 42 
 5 X  7 = 35  6 X  7 = 42  7 X  7 = 49 
 5 X  8 = 40  6 X  8 = 48  7 X  8 = 56 
 5 X  9 = 45  6 X  9 = 54  7 X  9 = 63 

 8 X  1 =  8  9 X  1 =  9 
 8 X  2 = 16  9 X  2 = 18 
 8 X  3 = 24  9 X  3 = 27 
 8 X  4 = 32  9 X  4 = 36 
 8 X  5 = 40  9 X  5 = 45 
 8 X  6 = 48  9 X  6 = 54 
 8 X  7 = 56  9 X  7 = 63 
 8 X  8 = 64  9 X  8 = 72 
 8 X  9 = 72  9 X  9 = 81
https://ideone.com/pBwbgK
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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