[C++] 040 구구단 출력하기 (for)

Desc :

 

 

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Source Code :

#include <iostream>

using namespace std;

int main()
{
	int offset = 0;

	for (int i = 1; i <= 15; i += offset)
	{
		for (int j = 1; j <= 9 ; j++)
		{
			cout << i << " * " << j << " = " << i * j;

			for (int k = 0; k < offset; k++)
			{
				cout << "\t";
				cout << (i + k + 1) << " * " << j << " = " << (i + k + 1)*j;
			}

			cout << endl;
		}
		cout << endl;

		offset++;
	}
}

 

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Result :