Php 如何将整数转换为平衡和数组?
我们有一个整数,假设28,现在我们需要一个平衡和数组,比如$array=(10,10,8),当我们想要最大可能数10,如果最大可能数是5,数组应该是(5,5,5,5,3)。帮帮我。有趣。试试看Php 如何将整数转换为平衡和数组?,php,Php,我们有一个整数,假设28,现在我们需要一个平衡和数组,比如$array=(10,10,8),当我们想要最大可能数10,如果最大可能数是5,数组应该是(5,5,5,5,3)。帮帮我。有趣。试试看 $var = 28; $max_lmt = 10; $i = 1; while($i) { $tmp = $var; $var = $var - $max_lmt; if($var > 0) $arr[] = $max_lmt; else { $arr[] =
$var = 28;
$max_lmt = 10;
$i = 1;
while($i) {
$tmp = $var;
$var = $var - $max_lmt;
if($var > 0)
$arr[] = $max_lmt;
else {
$arr[] = $tmp;
$i = 0;
}
}
print_r($arr);
请参见此函数getBalancedSum($number,$max)
{
$array=array();
如果($number!=0
&&$max!=0
&&($number>0&&$max>0)| |($number<0&&$max<0)))
{
如果($number/$max>1)
$array=数组填充(0,$number/$max,$max);
如果($number%$max)
$array[]=$number%$max;
}
返回$array;
}
echo(json_编码(getBalancedSum(28,10));//[10,10,8]
echo(json_编码(getBalancedSum(28,7));//[7,7,7,7]
echo(json_encode(getBalancedSum(28,30));//[28]
echo(json_encode(getBalancedSum(0,10));//[]
echo(json_编码(getBalancedSum(10,0));//[]
echo(json_编码(getBalancedSum(28,-10));//[]
echo(json_编码(getBalancedSum(-28,-10));//[-10,-10,-8]
Json仅用于输出。请先尝试一些东西(包括谷歌),然后寻求帮助。
function getBalancedSum($number, $max)
{
$array = array();
if ($number != 0
&& $max != 0
&& (($number > 0 && $max > 0)||($number < 0 && $max < 0)))
{
if ($number / $max > 1)
$array = array_fill(0, $number / $max, $max);
if ($number % $max)
$array[] = $number % $max;
}
return $array;
}
echo(json_encode(getBalancedSum(28, 10))); // [10,10,8]
echo(json_encode(getBalancedSum(28, 7))); // [7,7,7,7]
echo(json_encode(getBalancedSum(28, 30))); // [28]
echo(json_encode(getBalancedSum(0, 10))); // []
echo(json_encode(getBalancedSum(10, 0))); // []
echo(json_encode(getBalancedSum(28, -10))); // []
echo(json_encode(getBalancedSum(-28, -10))); // [-10,-10,-8]