C#初始化数组的方法小结
程序员文章站
2023-11-08 15:01:46
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:
using system;
usi...
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:
using system; using system.data; using system.configuration; using system.web; using system.web.security; using system.web.ui; using system.web.ui.webcontrols; using system.web.ui.webcontrols.webparts; using system.web.ui.htmlcontrols; public partial class _default : system.web.ui.page { protected void page_load(object sender, eventargs e) { 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 (int i = 0; i < arraya.length;i++ ) { string arr = arraya[i]; response.write("arraya[" + i + "] = " + arr + "<br>"); } string[] arrayb ; arrayb = new string[3]{ "shirdrn", "hamtty", "saxery" }; response.write("<b>第二种声明数组并初始化的方法:</b><br>"); for (int i = 0; i < arrayb.length; i++) { string arr = arrayb[i]; response.write("arrayb[" + i + "] = " + arr + "<br>"); } string[] arrayc = new string[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 (int i = 0; i < arrayc.length; i++) { string arr = arrayc[i]; response.write("arrayc["+i+"] = "+arr + "<br>"); } } }
对于多维数组(以二维数组为例):
using system; using system.data; using system.configuration; using system.web; using system.web.security; using system.web.ui; using system.web.ui.webcontrols; using system.web.ui.webcontrols.webparts; using system.web.ui.htmlcontrols; public partial class _default : system.web.ui.page { protected void page_load(object sender, eventargs e) { string[,] multiarraya = { { "shirdrn", "hamtty", "tuuty" }, { "new york", "beijing", "shanghai" } }; response.write("<b>第一种声明数组并初始化的方法:</b><br>"); for (int i = 0; i < multiarraya.rank; i++) { for (int j = 0; j <= multiarraya.getupperbound(multiarraya.rank-1);j++ ) { string arr = multiarraya[i,j]; response.write("multiarraya[" + i + "]["+j+"] = " + arr + "<br>"); } } string[,] multiarrayb = new string[2,3]{ { "shirdrn", "hamtty", "tuuty" }, { "new york", "beijing", "shanghai" } }; response.write("<b>第二种声明数组并初始化的方法:</b><br>"); for (int i = 0; i < multiarrayb.rank; i++) { for (int j = 0; j <= multiarrayb.getupperbound(multiarrayb.rank - 1); j++) { string arr = multiarraya[i, j]; response.write("multiarrayb[" + i + "][" + j + "] = " + arr + "<br>"); } } string[,] multiarrayc = new string[2, 3]; multiarrayc[0,0] = "shirdrn"; multiarrayc[0,1] = "hamtty"; multiarrayc[0,2] = "tuuty"; multiarrayc[1,0] = "new york"; 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 (int i = 0; i < multiarrayc.rank; i++) { for (int j = 0; j <= multiarrayc.getupperbound(multiarrayc.rank - 1); j++) { string arr = multiarraya[i, j]; response.write("multiarrayc[" + i + "][" + j + "] = " + arr + "<br>"); } } } }
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