嘿,我做了一個JavaScript計算器,並希望嘗試5 + 5它給我55然後10?如果我嘗試5/5它給我1罰款,如果我嘗試5 - 5它給我0罰款和相同的時間我不忍受我的代碼的問題也想嘗試console.log它不工作所以我用文件撰寫javascript計算器5 + 5 = 55?
這是我的代碼
var Plus = function()
{
var N1 = prompt("Enter first number");
var N2 = prompt("Enter second number");
var sum = (N1 + N2);
document.write(sum);
}
var Minus = function()
{
var N1 = prompt("Enter first number");
var N2 = prompt("Enter second number");
var sum = (N1 - N2);
document.write(sum);
}
var Division = function()
{
var N1 = prompt("Enter first number");
var N2 = prompt("Enter second number");
var sum = (N1/N2);
document.write(sum);
}
var Times = function()
{
var N1 = prompt("Enter first number");
var N2 = prompt("Enter second number");
var sum = (N1 * N2);
document.write(sum);
}
var Answer = prompt("Plus ?, Minus ?, Division ? or Times ?");
if(Answer === "Plus")
{
Plus();
}
else
{
if(Answer === "Minus")
{
Minus();
}
else
{
if(Answer === "Division")
{
Division();
}
else
{
if(Answer === "Times")
{
Times();
}
else
{
document.write("How did you get here?");
}
}
}
}
var sum =(+ N1 + + N2); – dandavis
或var sum =(1.0 * N1 + 1.0 * N2) – Paul