JavaScript string is split into single characters and the sum does not exceed 10, find the final value

First list your birthday, such as 1987 12 25
Then add the digits 1 9 8 7 1 2 2 5=35
Split the resulting number and add 3+5=8
The resulting number 8 is the final result. If it exceeds 10, split it and add
1 kidney
2 eyes
3 talent
4 benign genes
5 friendship
6 Charity Heart
7 Family Love
8 Health and Lifespan
9 Love
10 Congratulations, you have a pure soul that is most suitable for pawn
Example of cloeft

<script type="text/javascript"> 
var str = "19871229"; 
var count = 0; 
for(var i = 0 ; i < str.length ; i++) 
count += parseInt(str.charAt(i)); 
alert (getResult(count)); 
function getResult(x) { 
var a = Math.floor(x/10); 
var b = x%10; 
if(a+b > 10) 
return getResult(a+b); 
else 
return (a+b); 
} 
</script>

Handsome frog’s example

<script> 
var birthday = "1982512"; 
BirthSum(birthday); 
function BirthSum(str){ 
var bsum = 0; 
var arr = str.toString().split(&#39;&#39;); 
for(var i = 0; i<arr.length; i++){ 
bsum += parseInt(arr[i]); 
} 
if(bsum > 10){ 
BirthSum(bsum); 
}else{ 
alert(bsum); 
} 
} 
</script>

ariex’s example

<script type="text/javascript"> 
var num="11111232"; 
var sum=0; 
while(true){ 
for(var i=0;i<num.length;i++){ 
sum+=parseInt(num.charAt(i)); 
} 
if(sum<11) 
break; 
else{ 
num=sum+""; 
sum=0; 
} 
} 
alert(sum); 
</script>

My example

<script language=vbs> 
function s(btd) 
for i=1 to len(btd) 
n=cint(mid(btd,i,1)) 
s=s+n 
if s>10 then s=s(s) 
next 
end function 
alert(s("1982718")) 
</script>

Fanbin’s example

<script type="text/javascript"> 
function bird($number) { 
var $number = &#39;&#39; + $number; 
var $length = $number.length; 
var $result = 0; 
for(var $i = 0; $i < $length; $i++) { 
$result += parseInt($number.charAt($i)); 
} 
if($result >=10) { 
bird($result); 
} else { 
alert($result); 
} 
} 
bird("18400221"); 
</script>

Example of chicken feathers

<script> 
alert((function c(n){var a = new String(n).split(""), l = a.length, s = 0;
for(var i=0;i<l;i++) s+=parseInt(a[i]);return (s>9?c(s):s);})("1980712")); 
</script>

yaba interpretation version

<script> 
alert((function 函数(参数){var 对象= new String(参数).split(""), l = 对象.length, 结果 = 0;
for(var 数字=0;数字<l;数字++) 结果+=parseInt(对象[数字]);return (结果>1?函数(结果):结果);})("1980712")); 
</script>

remain example (attempt 1982422317 failed)

<script language="javascript"> alert(eval(String(eval("1982422".split(&#39;&#39;).join(&#39;+&#39;))).split(&#39;&#39;).join(&#39;+&#39;))); 
</script>

77me example

<script type="text/javascript" language="javascript"> 
function s(str){ 
var Num=0; 
for(var i=0;i<str.length;i++){ 
Num+=parseInt(str.charAt(i)); 
} 
return Num<=10?Num.toString():s(Num.toString()); 
} 
alert(s("19900508")) 
</script>

Flash AS version

function s(str:String) { 
var j:Number = str.length; 
for (var i:Number = 0; j>1; i++) { 
var Num:Number = Number(str.charAt(0))+Number(str.charAt(1)); 
str = Num+str.slice(2, str.length); 
j = str.length; 
} 
return str; 
} 
trace(s("19850401"));

bat version of wjeasy (save as .bat file)

@echo off 
color 0A 
echo 请输入数字: 
set /p age= 
echo --------------- 
title %age% 
set sum=0 
set get=0 
set call_num=0 
::计算字符串长度 
:begin 
set /a call_num+=1 
echo 第%call_num%次循环 
set str=%age% 
set num=0 
:next1 
if not "%str%"=="" ( 
set /a num+=1 
set "str=%str:~1%" 
goto next1 
) 
echo 当前数字%age% 
@echo. 
set i=%num% 
:loop 
set /a i-=1 
set "get=%age:~-1%" 
set "age=%age:~0,-1%" 
set /a sum+=get 
if not "%age%"=="" ( 
goto loop 
) 
if %sum% gtr 10 ( 
set age=%sum% 
set sum=0 
goto begin 
) 
echo 最终结果:%sum% 
pause

The above is the javascript string split into single characters The sum does not exceed 10, and the final value is found. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!