The StringBuilder class in the System.Text namespace joins strings together without allocating a new string instance each time; this efficiency greatly improves memory utilization.

Text命名空间中的StringBuilder类无须每次分配新的字符串实例即可将字符串连接在一起；这一效率大大改进了内存的利用。

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The StringBuilder class in the System.Text namespace joins strings together without allocating a new string instance each time; this efficiency greatly improves memory utilization.

Text命名空间中的StringBuilder类无须每次分配新的字符串实例即可将字符串连接在一起；这一效率大大改进了内存的利用。

youdao