Question

How to generate inverted right triangle of numbers in C++

Answer 1

#include <iostream>

int main()
{
	int rows = 7;

	for (int i = rows; i >= 1; i--)
	{
		for (int j = 1; j <= i; j++)
			std::cout << " " << j;
		std::cout << std::endl;
	}

	return 0;
}



/*
run:

1 2 3 4 5 6 7
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1

*/

 

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