如何将整数转换为字符串? 这应该很容易。"你们SO的家伙最擅长解释了。"我还在努力解决这些愚蠢的计数器。
需要将这个连接在一起
//My counter project "sends to dynamic text field"
var timer:Timer = new Timer(10);
var count:int = 0; //start at -1 if you want the first decimal to be 0
var fcount:int = 0;
timer.addEventListener(TimerEvent.TIMER, incrementCounter);
timer.start();
function incrementCounter(event:TimerEvent) {
count++;
//
fcount=int(count*count/10000);//starts out slow... then speeds up
//
var whole_value:int = int(fcount / 100); //change value
var tenths:int = int(fcount / 10) % 10;
var hundredths:int = int(fcount) % 10;
mytext.text = whole_value + " : " + tenths + hundredths;
}
ZEROS PLACEHOLDER
//Code for adding "zero placeholders"
function formatCount(i:int):String {
var fraction:int = i % 100;
var whole:int = i / 100;
return ("0000000" + whole).substr(-7, 7) + "." + (fraction < 10 ? "0" : "") + fraction;
}
function test():void {
for (var i:int = 1; i<100000; i += 3) {
trace(i + " -> " + formatCount(i));
}
}
获取未定义属性的访问,myInt.toString();
该代码意思是在一个未定义变量上调用toString()方法导致报错。//joined together
var timer:Timer = new Timer(10);
var count:int = 0; //start at -1 if you want the first decimal to be 0
var fcount:int = 0;
timer.addEventListener(TimerEvent.TIMER, incrementCounter);
timer.start();
myInt.toString();
function incrementCounter(event:TimerEvent) {
count++;
//
fcount=int(count*count/10000);//starts out slow... then speeds up
//
var whole_value:int = int(fcount / 100); //change value
var tenths:int = int(fcount / 10) % 10;
var hundredths:int = int(fcount) % 10;
mytext.text = whole_value + " : " + tenths + hundredths;
}
function formatCount(i:int):String {
var fraction:int = i % 100;
var whole:int = i / 100;
return ("0000000" + whole).substr(-7, 7) + "." + (fraction < 10 ? "0" : "") + fraction;
}
function test():void {
for (var i:int = 1; i<100000; i += 3) {
trace(i + " -> " + formatCount(i));
}
}
现在没有错误,但是可能会以其他方式出错
var timer:Timer = new Timer(10);
var count:int = 0; //start at -1 if you want the first decimal to be 0
var fcount:int = 0;
timer.addEventListener(TimerEvent.TIMER, incrementCounter);
timer.start();
function incrementCounter(event:TimerEvent) {
count++;
//
fcount=int(count*count/10000);//starts out slow... then speeds up
//
var whole_value:int = int(fcount / 100); //change value
var tenths:int = int(fcount / 10) % 10;
var hundredths:int = int(fcount) % 10;
//////////////
function formatCount(i:int):String {
var fraction:int = i % 100;
var whole:int = i / 100;
return ("0000000" + whole).substr(-7, 7) + "." + (fraction < 10 ? "0" : "") + fraction;
}
function test():void {
for (var i:int = 1; i<100000; i += 3) {
trace(i + " -> " + formatCount(i));
}
}
//////////////
mytext.text = formatCount(whole_value + " : " + tenths + hundredths);
// mytext.text = whole_value + " : " + tenths + hundredths;
}
例子
// string to number
var myString:String = "5";
var myNumber:Number = Number(myString);
// number to string
var myNumber:Number= 5;
var myString:String= String(myNumber);
// string to int (integer)
var myString:String = "5";
var myInt:int = int(myString);