练习13_357整除的数.html 750 B

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="UTF-8">
  5. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6. <title>Document</title>
  7. </head>
  8. <body>
  9. <script>
  10. function f(n){
  11. if(n%3==0 && n%5==0 && n%7==0){
  12. return true;
  13. }else{
  14. return false;
  15. }
  16. }
  17. function f2(){
  18. var count = 0;
  19. for(var i=1;i<=1000;i++){
  20. if(f(i)){
  21. document.write(i+"&nbsp;");
  22. count++;
  23. if(count%6==0){
  24. document.write("<br>");
  25. }
  26. }
  27. }
  28. }
  29. f2();
  30. </script>
  31. </body>
  32. </html>