張依安

張依安 if else判斷

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留言

  1. George2025年1月16日 清晨7:26

    一個班級中，只要有一個學生受到啟發，主動去探索與改變，教學就成功了！探索與創新是慣性的、動能的，是進步的軌跡。https://chan0528.blogspot.com/2025/01/250106.html
    1223.https://chan0528.blogspot.com/2024/12/bro-code-7-8-9-4-5-6-1-2-3-0.html
    1216.https://chan0528.blogspot.com/2024/12/blog-post_15.html
    1216.https://chan0528.blogspot.com/2024/12/blog-post.html

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張依安Python執行IRR

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躉繳 第1期 第2期 第3期 注意，包含首期躉繳的現金流量都大於0。 輸出: 報酬率: 淨現值: 迴圈次數: 張依安向劉任昌學習程式設計程式碼如下 <STYLE> H1{margin: 0; padding: 20px 0; color: #000000; text-shadow: 2PX 2PX yellow;} .Takming{border: 20px outset red;background-color: green;color: white;} .pmt{width: 60pt; height: 20pt;background-color: GRAY;color: white;} </STYLE> <SCRIPT>//註解分享過程重點，貢獻，註解給人看，註解維護MAINTAIN程式碼 const period=4;//給定期數四期 const maxerror = 0.000000001; //要求的精確度 var payment = new Array(period); function IRR() {   var a = 0;//TRY報酬率是否=0   var b = 1;//TRY報酬率是否=1   var c;//如果不是上面的a,b,就測試c=(a+b)/2   var f;   var gap=10;   var loopNumber = 0;   for (var i=0; i<period; i++)     payment[i]=document.getElementsByClassName("pmt")[i].value;   f = npv(a);   if ( f==0 )       document.getElementById("irr").innerHTML = "內部報酬率等於0.";   else if ( f<0 )     document.getElementById("irr").innerHTML = "內部報酬率小於0."; ...
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