程序代码:#include<iostream>
int main()
{
int a[4]
{
4,-3, 2, -5 };
for (int i = 0; i != 4; ++i)
{
int c,tem = a[i];
c = tem < 0 ? 1 : -1;
for (; tem; tem += c)
std::cout << tem << ' ';
std::cout << "0 ";
}
std::cout << std::endl;
}[此贴子已经被作者于2020-2-2 17:47编辑过]

能编个毛线衣吗?








