main.cpp

C++课程更学习...对于初学者很有好出

#include <stdio.h>

int main()
{
	// 1 + 2 + 3 + ... + 10
	int nCount;
	scanf("%d", &nCount);

	int nResult = 0;
	int nI = 1;
	while (nI <= nCount)
	{
		nResult = nResult + nI;	
		nI = nI + 1;
	}
	printf("result=%d\n", nResult);

	return 0;
}