麻烦老师看下是否正确,是否需要改动
来源:3-31 编程练习
秋荏苒
2019-07-13 11:12:58
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>首字母变大写</title> </head> <body> <script> function capitalize(str) { let arr = str.split(" "); for (let i = 0; i < arr.length; i++) { arr[i] = arr[i].replace(arr[i][0], arr[i][0].toUpperCase()); } return arr.join(" "); } document.write(capitalize("all time is no time when it is past")); </script> </body> </html>
1回答
同学你好,效果实现的很好,代码也很简洁,棒棒的,祝学习愉快~
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