综合练习3编程题3.html 713 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 foo(n){
  11. if(n%3==0 && n%5==0 && n%7==0){
  12. return true;
  13. }else{
  14. return false;
  15. }
  16. }
  17. var arr = [];
  18. for(var i=1;i<=1000;i++){
  19. if(foo(i)){
  20. arr.push(i)
  21. }
  22. }
  23. for(var j=0;j<arr.length;j++){
  24. document.write(arr[j]+"&nbsp;");
  25. if((j+1)%6 == 0){
  26. document.write("<br>");
  27. }
  28. }
  29. </script>
  30. </body>
  31. </html>