Java 和 C# 中 StringBuilder 的区别 [英] differences between StringBuilder in Java and C#
问题描述
我正在将 Java 代码转换为 C#.Java 中的 StringBuilder 类似乎比 C# 类拥有更多的方法.我对(比如说)Java 功能感兴趣
I am converting Java code to C#. The StringBuilder class in Java seems to have many more methods than the C# one. I am interested in (say) the Java functionality
sb.indexOf(s);
sb.charAt(i);
sb.deleteCharAt(i);
这在 C# 中似乎没有.
which seems to be missing in C#.
我想前两个可以由
sb.ToString().IndexOf(s);
sb.ToString().CharAt(i);
但是第三个会操作 sb 内容的副本而不是实际内容吗?
but would the third operate on a copy of the contents of the sb rather than the actual contents?
是否有一种通用的方法可以将此功能添加到所有缺失的方法中?
Is there a common way of adding this functionality to all missing methods?
推荐答案
您可以将 Chars 成员集合用于 .charAt.同样,您可以使用 .Remove(i,1) 删除位置 i 处的单个字符.
You can use the Chars member collection for .charAt. Similarly, you can use .Remove(i,1) to remove a single char at position i.
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