练习25_字符串拼接.html 808 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 Merge(s1,s2){
  11. var longArr = "";
  12. var shortArr = "";
  13. var resStr = "";
  14. if(s1.length > s2.length){
  15. longArr = s1;
  16. shortArr = s2;
  17. }else{
  18. longArr = s2;
  19. shortArr = s1;
  20. }
  21. for(var i=0;i< shortArr.length;i++){
  22. resStr = resStr.concat(longArr.charAt(i),shortArr.charAt(i));
  23. }
  24. console.log(resStr+longArr.slice(shortArr.length));
  25. }
  26. Merge("123456","abcd");
  27. </script>
  28. </body>
  29. </html>