using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Demo
{
class Program
{
static int MaxValue(int[] intArray)
{
int maxVal = intArray[0];
for (int i = 1;i<intArray.Length;i++)
{
if (intArray[i] > maxVal)
{
maxVal = intArray[i];
}
}
return maxVal;
}
static void Main(string[] args)
{
int[] myArray = { 1, 3, 5, 8, 2, 10, 9, 100, 40 };
int maxVal = MaxValue(myArray);
Console.WriteLine("最大值为:{0}",maxVal);
Console.ReadKey();
}
}
}
params传参
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Demo
{
class Program
{
static int MaxValue(params int[] intArray)
{
int maxVal = intArray[0];
for (int i = 1;i<intArray.Length;i++)
{
if (intArray[i] > maxVal)
{
maxVal = intArray[i];
}
}
return maxVal;
}
static void Main(string[] args)
{
int maxVal = MaxValue(1,3,4,100,200,3);
Console.WriteLine("最大值为:{0}",maxVal);
Console.ReadKey();
}
}
}
out使用,类似于callback。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Demo
{
class Program
{
static int MaxValue(out int maxIndex,params int[] intArray)
{
int maxVal = intArray[0];
maxIndex = 0;
for (int i = 1;i<intArray.Length;i++)
{
if (intArray[i] > maxVal)
{
maxVal = intArray[i];
maxIndex = i;
}
}
return maxVal;
}
static void Main(string[] args)
{
int maxIndex;
int maxVal = MaxValue(out maxIndex,1,3,4,100,200,3);
Console.WriteLine("最大值为:{0}",maxVal);
Console.WriteLine("索引为:{0}", maxIndex);
Console.ReadKey();
}
}
}
本文转自TBHacker博客园博客,原文链接:http://www.cnblogs.com/jiqing9006/p/6728921.html,如需转载请自行联系原作者