使用 StringBuilder 替换字符串
csharpprogrammingserver side programming更新于 2025/9/1 10:37:17
设置字符串 −
StringBuilder str = new StringBuilder("Fitness is important");
使用 Replace() 方法替换字符串 −
str.Replace("important", "essential");
以下是使用 StringBuilder 替换字符串的代码 −
示例
using System;
using System.Text;
class Demo {
static void Main() {
// 初始字符串
StringBuilder str = new StringBuilder("Fitness is important");
Console.WriteLine(str.ToString());
// Replace
str.Replace("important", "essential");
// New String
Console.WriteLine(str.ToString());
Console.ReadLine();
}
}
输出
Fitness is important Fitness is essential
