C#初始化数组的方法小结
本文实例讲述了C#初始化数组的方法。分享给大家供大家参考,具体如下:
C#声明数组并初始化,有三种方式。
对于一维数组:
usingSystem;
usingSystem.Data;
usingSystem.Configuration;
usingSystem.Web;
usingSystem.Web.Security;
usingSystem.Web.UI;
usingSystem.Web.UI.WebControls;
usingSystem.Web.UI.WebControls.WebParts;
usingSystem.Web.UI.HtmlControls;
publicpartialclass_Default:System.Web.UI.Page
{
protectedvoidPage_Load(objectsender,EventArgse)
{
string[]arrayA={"Shirdrn","Hamtty","Saxery"};
Response.Write("<b>第一种声明数组并初始化的方法:</b><br>");
for(inti=0;i<arrayA.Length;i++)
{
stringarr=arrayA[i];
Response.Write("arrayA["+i+"]="+arr+"<br>");
}
string[]arrayB;
arrayB=newstring[3]{"shirdrn","Hamtty","Saxery"};
Response.Write("<b>第二种声明数组并初始化的方法:</b><br>");
for(inti=0;i<arrayB.Length;i++)
{
stringarr=arrayB[i];
Response.Write("arrayB["+i+"]="+arr+"<br>");
}
string[]arrayC=newstring[3];
arrayC[0]="Shirdrn";
arrayC[1]="Hamtty";
arrayC[2]="Saxery";
Response.Write("<b>第三种声明数组并初始化的方法:</b><br>");
for(inti=0;i<arrayC.Length;i++)
{
stringarr=arrayC[i];
Response.Write("arrayC["+i+"]="+arr+"<br>");
}
}
}
对于多维数组(以二维数组为例):
usingSystem;
usingSystem.Data;
usingSystem.Configuration;
usingSystem.Web;
usingSystem.Web.Security;
usingSystem.Web.UI;
usingSystem.Web.UI.WebControls;
usingSystem.Web.UI.WebControls.WebParts;
usingSystem.Web.UI.HtmlControls;
publicpartialclass_Default:System.Web.UI.Page
{
protectedvoidPage_Load(objectsender,EventArgse)
{
string[,]multiArrayA={{"Shirdrn","Hamtty","Tuuty"},{"NewYork","Beijing","Shanghai"}};
Response.Write("<b>第一种声明数组并初始化的方法:</b><br>");
for(inti=0;i<multiArrayA.Rank;i++)
{
for(intj=0;j<=multiArrayA.GetUpperBound(multiArrayA.Rank-1);j++)
{
stringarr=multiArrayA[i,j];
Response.Write("multiArrayA["+i+"]["+j+"]="+arr+"<br>");
}
}
string[,]multiArrayB=newstring[2,3]{{"Shirdrn","Hamtty","Tuuty"},{"NewYork","Beijing","Shanghai"}};
Response.Write("<b>第二种声明数组并初始化的方法:</b><br>");
for(inti=0;i<multiArrayB.Rank;i++)
{
for(intj=0;j<=multiArrayB.GetUpperBound(multiArrayB.Rank-1);j++)
{
stringarr=multiArrayA[i,j];
Response.Write("multiArrayB["+i+"]["+j+"]="+arr+"<br>");
}
}
string[,]multiArrayC=newstring[2,3];
multiArrayC[0,0]="Shirdrn";
multiArrayC[0,1]="Hamtty";
multiArrayC[0,2]="Tuuty";
multiArrayC[1,0]="NewYork";
multiArrayC[1,1]="Beijing";
multiArrayC[1,2]="Shanghai";
Response.Write("<b>第二种声明数组并初始化的方法:</b><br>");
for(inti=0;i<multiArrayC.Rank;i++)
{
for(intj=0;j<=multiArrayC.GetUpperBound(multiArrayC.Rank-1);j++)
{
stringarr=multiArrayA[i,j];
Response.Write("multiArrayC["+i+"]["+j+"]="+arr+"<br>");
}
}
}
}
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