using System;
using System.Collections.Generic;
using System.Text;
namespace Test
{
class Program
{
static void Main(string[] args)
{
double d = 2.5;
double x = d + 1;
Console.WriteLine(x);
}
}
}
using System.Collections.Generic;
using System.Text;
namespace Test
{
class Program
{
static void Main(string[] args)
{
double d = 2.5;
double x = d + 1;
Console.WriteLine(x);
}
}
}
2016-09-20
已采纳回答 / Omooo
Console.Write("{0},",num[i]) 打印出来的东西都会包含在“”中,你要输出num[i],要先调用的,用到[0],如果不只一个元素的话,可以{0},{1},{2}等等。最后再说一句,这个输出和C++不一样,谢谢。
2016-09-20
int i=1;
for (int y = 1; y <= 7; y++)
{
for (int x = 1; x <= i; x++)
{
Console.Write(x);
}
Console.WriteLine();//换行
i++;
}
for (int y = 1; y <= 7; y++)
{
for (int x = 1; x <= i; x++)
{
Console.Write(x);
}
Console.WriteLine();//换行
i++;
}
2016-09-20