如何在 C# 中找到 StringBuilder 的长度
原文:https://www . geeksforgeeks . org/如何找到 c-sharp 中 stringbuilder 的长度/
StringBuilder。长度属性用于获取或设置当前 StringBuilder 对象的长度。
语法:public int Length { get；设置；} 返回当前实例的长度。
异常:如果为设置操作指定的值小于零或大于最大容量，该属性将给出ArgumentOutOfRangeException。
以下程序说明了上述属性的使用:
例 1:
// C# program to demonstrate
// the Length() Property
using System;
using System.Text;
class GFG {
// Main Method
public static void Main(String[] args)
{
// create a StringBuilder object
// with a String passed as parameter
StringBuilder str = new StringBuilder("WelcomeGeeks");
// print string
Console.WriteLine("String = "
+ str.ToString());
// get length of StringBuilder object
int length = str.Length;
// print length
Console.WriteLine("length of String = "
+ length);
}
}
Output:
String = WelcomeGeeks
length of String = 12
例 2:
// C# program to demonstrate
// the Length() Property
using System;
using System.Text;
class GFG {
public static void Main(String[] args)
{
// create a StringBuilder object
// with a String passed as parameter
StringBuilder str = new StringBuilder("India is Great");
// print string
Console.WriteLine("String = "
+ str.ToString());
// get length of StringBuilder object
int length = str.Length;
// print length
Console.WriteLine("length of String = "
+ length);
}
}
Output:
String = India is Great
length of String = 14
参考:
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