C++ 程序反向打印自然数

编写一个C++程序，从给定值开始以相反的顺序打印自然数到1。此C++程序允许您输入开始打印的最大整数。接下来，我们使用for循环（for(int i = number; i >= 1; i–)）通过递减i值来迭代从该数字到1的数字。在循环内，我们打印i值。

#include<iostream>
using namespace std;

int main()
{
	int number;
	
	cout << "\nPlease Enter Maximum Value to print Natural Numbers =  ";
	cin >> number;
	
	cout << "\nList of Natural Numbers from " << number << " to 1 are\n"; 
	for(int i = number; i >= 1; i--)
  	{
		cout << i <<" ";
  	}
		
 	return 0;
}

Please Enter Maximum Value to print Natural Numbers =  10

List of Natural Numbers from 10 to 1 are
10 9 8 7 6 5 4 3 2 1 

使用while循环反向打印自然数的C++程序

#include<iostream>
using namespace std;

int main()
{
	int number;
	
	cout << "\nPlease Enter Maximum Value to print Natural Numbers =  ";
	cin >> number;
	
	int i = number;
	
	cout << "\nList of Natural Numbers from " << number << " to 1 are\n"; 
	while(i >= 1)
  	{
		cout << i <<" ";
		i--;
  	}
		
 	return 0;
}

Please Enter Maximum Value to print Natural Numbers =  25

List of Natural Numbers from 25 to 1 are
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 

此C++反向打印自然数示例允许输入最小值和最大值。接下来，它将打印最大值和最小值之间的自然数。

#include<iostream>
using namespace std;

int main()
{
	int minNat, maxNat;
	
	cout << "\nPlease Enter Minimum to print Natural Numbers =  ";
	cin >> minNat;
	
	cout << "\nPlease Enter Maximum to print Natural Numbers =  ";
	cin >> maxNat;
	
	cout << "\nList of Natural Numbers from " << maxNat << " to " << minNat << " are\n"; 
	for(int i = maxNat; i >= minNat; i--)
  	{
		cout << i <<" ";
  	}
		
 	return 0;
}