【输出方形点阵】2024-11-1

缘由c++点阵循环输出怎么设计_编程语言-CSDN问答

void 输出方形点阵()
{//缘由https://ask.csdn.net/questions/8157462
	int n = 0, x = 0, y = 0;
sr:if (!n)
{
	if(!n)cout << "输入1-10之间的数，输入0结束。\n", cin >> n;
	if (n == 0)
		goto js;
	else if (n > 10)
		cout << "输入有误，重新输入1-10之间的数，输入0结束。\n", n = 0;
	else if (y < n)
	{
		if (x) cout << " ";
		cout << ".";
		if (++x == n)
			cout<< "\n", ++y, x = 0;
	}
	else y = n = 0;
	goto sr;
}
js:cout << "程序结束。\n";
}