C++ 程序打印递增数字的直角三角形

使用 for 循环编写一个 C++ 程序，打印递增数字的直角三角形图案。

#include<iostream>
using namespace std;

int main()
{
	int i, j, rows;
     
    cout << "Enter Right Triangle Incremented Numbers Row = ";
    cin >> rows;

    cout << "Right Angled Triangle of Incremenetd Numbers Pattern\n"; 

    for(i = 1; i <= rows; i++)
    {
    	for(j = i; j >= 1; j--)
		{
            cout << j << " ";
        }
        cout << "\n";
    }		
 	return 0;
}

这个 C++ 示例 使用 while 循环以直角三角形图案打印递增的数字。

#include<iostream>
using namespace std;

int main()
{
	int i = 1, j, rows;
     
    cout << "Enter Right Triangle Incremented Numbers Row = ";
    cin >> rows;

    cout << "Right Angled Triangle of Incremenetd Numbers Pattern\n"; 

    while(i <= rows)
    {
        j = i;
    	while( j >= 1)
		{
            cout << j << " ";
            j--;
        }
        cout << "\n";
        i++;
    }		
 	return 0;
}

Enter Right Triangle Incremented Numbers Row = 12
Right Angled Triangle of Incremenetd Numbers Pattern
1 
2 1 
3 2 1 
4 3 2 1 
5 4 3 2 1 
6 5 4 3 2 1 
7 6 5 4 3 2 1 
8 7 6 5 4 3 2 1 
9 8 7 6 5 4 3 2 1 
10 9 8 7 6 5 4 3 2 1 
11 10 9 8 7 6 5 4 3 2 1 
12 11 10 9 8 7 6 5 4 3 2 1