<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無标題文檔</title>
</head>
<body>
<!--- 讓coldfusion強制轉換成utf-8編碼格式--->
<cfprocessingdirective pageencoding="utf-8">
<!--- 用cfset标簽定義局部變量--->
<cfset var1="first" />
<!--- 用cfparam标簽定義局部變量--->
<cfparam name="var2" default="second" />
<!--- 輸出到頁面語句 --->
<cfoutput>today is tuestday!</cfoutput><br />
<cfoutput>The First Variable:#var1#</cfoutput><br />
<cfoutput>The Second Variable:#var2#</cfoutput><br />
<!--- 條件語句cfif、cfswitch--->
<!--- 條件表達1 --->
<cfif var1 eq var2>
var1 is equal to var2!<br />
<cfelse>
var1 is not equal to var2!<br />
</cfif>
<!--- 條件表達2 --->
<cfif "t" eq "tfq">
t is equal to tfq!<br />
<cfelseif "tfq" eq "tfq">
tfq is equal to tfq!<br />
<cfelse>
tfq is not equal to tfq!<br />
</cfif>
<!--- 布爾條件表達式 --->
<cfif 1 Is 1>
1=1 <br />
<cfelse>
1!=1
</cfif>
<!--- cfswitch條件詞句,在此結構中要注意expression這個關鍵字,千萬别寫錯了 --->
<cfset var3="tangfuqiang" />
<cfswitch expression=#var3#>
<cfcase value="tang">
tang is equal to tangfuqiang <br />
</cfcase>
<cfcase value="tangfu">
tangfu is equal to tangfuqiang!<br />
</cfcase>
<cfcase value="tangfuqiang">
tangfuqiang is equal to tangfuqiang!<br />
</cfcase>
<cfdefaultcase>
all values are not equal to tangfuqiang!<br />
</cfdefaultcase>
</cfswitch>
<!--- 循環語句 from=1 to =14與java 中i=1;i<=14 --->
<cfloop index="loopCout" from=0 to =14>
<!--- 如果索引等于0,則列印0=0且跳出循環 --->
<cfif #loopCout# Is 0>
0=0 <br />
<cfbreak>
<cfelse>
0!=0 <br />
</cfif>
the cfloop index is=<cfoutput>#loopCout#</cfoutput><br />
</cfloop>
<!--- 建立一個數組 --->
<cfset myArray=ArrayNew(1)>
<!--- 初始化myArray數組 --->
<cfset ArraySet(myArray,1,5,123)>
<!--- 給數組第四個元素設定值為tangfuqiang --->
<cfset myArray[4]="tangfuqiang">
<cfset foundit=false>
<cfset i=1>
<cfset f=0>
<!--- 列印數組長度 --->
<cfoutput>#Arraylen(myArray)#</cfoutput><br />
<!--- cfdump調試列印出數組元素, <cfabort>是讓後面的不執行--->
<cfdump var="#myArray#">
<!--- 數組長度為4的值--->
<cfoutput>the first:#myArray[4]#</cfoutput><br />
<cfloop condition="(Not foundit) And (i lt Arraylen(myArray))">
<cfset f=f+0>
<!--- 通路數組與java類似--->
<cfif myArray[i] eq "tangfuqiang">
<cfset f=f+1>
<cfset foundit=true>
<cfbreak>
</cfif>
<cfoutput>#i# - #myArray[i]#<br></cfoutput>
<cfset i=i+1>
</cfloop>
<cfoutput>
i is #i#<br />
f is #f#<br />
foundit id #foundit#<br />
</cfoutput>
<!--- Set the variable CountVar to 0. --->
<cfset CountVar = 0>
<!--- Loop until CountVar = 5. --->
<cfloop condition = "CountVar LESS THAN OR EQUAL TO 5">
<cfset CountVar = CountVar + 1>
The loop index is <cfoutput>#CountVar#</cfoutput>.<br>
</cfloop>
<!--- 格式化日期字元串--->
<cfoutput>#dateformat(now()<!---,"dddd,mmmm yyyy"--->)#</cfoutput>
</body>
</html>
![Java小案例——随機數猜測随機數猜測[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)