练习题4_星期.html 1020 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. var week = prompt("请输入0-6的数字");
  11. week = week * 1;
  12. switch(week){
  13. case 0:
  14. console.log("星期日");
  15. break;
  16. case 1:
  17. console.log("星期一");
  18. break;
  19. case 2:
  20. console.log("星期二");
  21. break;
  22. case 3:
  23. console.log("星期三");
  24. break;
  25. case 4:
  26. console.log("星期四");
  27. break;
  28. case 5:
  29. console.log("星期五");
  30. break;
  31. case 6:
  32. console.log("星期六");
  33. break;
  34. default:
  35. console.log("输入错误");
  36. break;
  37. }
  38. </script>
  39. </body>
  40. </html>