尝试让阵列工作

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我想知道为什么我的数组无法正常工作。难道我做错了什么？我一直在尝试很多不同的数组，但都没有成功。我只是想念一些东西？尝试让阵列工作

费用制度：编写一个程序，要求用户的旅行费用。它应该要求费用名称，然后是金额。它应该继续收集费用，直到用户离开输入空白为止。

任何费用$ 100及以下应自动批准。超过$ 100的任何费用都不应自动批准。

合计审批和未审批的费用。

首先显示核准费用。然后显示需要人工批准的费用。

显示总批准费用和总“需要批准”费用。

在此先感谢！

//Variables 
var expenseName; 
var expensePrice; 
var loopAgain = true; 
var approvedExpenses = new Array(); 
var approvedExpensePrice = new Array(); 
var unApprovedExpenses = new Array(); 
var unApprovedExpensePrice = new Array(); 
var approvedExpenseTotal = 0; 
var unApprovedExpenseTotal = 0; 


while(loopAgain) { 
    expenseName = prompt("What is the expense? - Type 'done' to end."); 
    expensePrice = prompt("What is the price?"); 
    expensePrice = Number(expensePrice); 
    if (expenseName === "done"){ 
    loopAgain = false; 
    } 


    for(var count = 0; count < approvedExpenses.length; count++){ 
    if (expensePrice < 100) { 
     approvedExpenseTotal = approvedExpenseTotal + expensePrice; 
     approvedExpenses[count] = expenseName; 
     approvedExpensePrice[count] = expensePrice; 
     }else { 
     unApprovedExpenseTotal = unApprovedExpenseTotal + expensePrice; 
     unApprovedExpenses[count] = expenseName; 
     unApprovedExpensePrice[count] = expensePrice; 
     } 
    } 
} 

document.write("APPROVED EXPENSES:<br>"); 

for(var count = 0; count < approvedExpenses.length; count++){ 
     document.write(approvedExpenses[count] + ": "); 
     document.write(approvedExpenses[count] + "\n"); 
    } 

document.write("EXPENSES NEEDING MANUAL APPROVAL:<br>"); 

for(var count = 0; count < unApprovedExpenses.length; count++){ 
     document.write(unApprovedExpenses[count] + ": "); 
     document.write(unApprovedExpenses[count] + "\n"); 
    } 

document.write("TOTALS:<br>"); 

document.write("Total approved expenses: $" + approvedExpenseTotal + "<br>"); 
document.write("Total expenses waiting approval: $" + unApprovedExpenseTotal + "<br>");

来源

2013-12-11 user3014364

你是什么意思“不工作“？目前看起来好像你在问某人编写你的程序 - 尝试重写你的问题来解决你使用数组时遇到的问题。 – Justin

我的意思是，当它显示时，没有什么，数组将无法正常工作。我只是想让别人告诉我为什么它不能工作，所以我可以修复它。不，我不希望有人把它写出来，因为整个程序在你眼前是正确的，但有些东西不起作用。 – user3014364