PHP Print Daffodil number function code

PHP Narcissus number function--bbs.it-home.org function Winter ($num) { if ($num <1000) { Define Bits $ge = $num% 10; Define 10-bit $ten = (($num%100)-$ge)/10; Define the Hundred /*floor rounding, ignoring all numbers after the decimal point */ $hundred =floor ($num/100); $sum 1= $ge * $ge * $ge + $ten * $ten * $ten + $hundred * $hundred * $hundred; if ($sum 1== $num) { return 1; } else{ return 0; } } else{ return-1; } } if (Winter (371) ==-1) { echo "number greater than 1000"; }else{ if (Winter (371)) { echo "Yes"; } else{ echo "No"; } } ?> Copy Code Example 2,php to realize the number of daffodils for ($i =0; $i <1000; $i + +) { $a =floor ($i/100);//Find out the number of hundred =floor ($i/10)%10;//to find 10-digit number $b $c = $i%10;//to find the single digit if ($a * $a * $a + $b * $b * $b + $c * $c * $c = = $i) if (POW ($a, 3) +pow ($b, 3) +pow ($c, 3) = = $i)//Judgment hundred, 10 bits Bits of the cube and whether it equals this number itself { echo $i. " "; } } ?> Copy Code

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