1 string str = string.Format("my name is{0}, I'm {1} years old",name,age); 2 string str2 = $"my name is{name}, I'm {age} years old";
C# 使用$""代替string.Format("{0}",value)
365个夜晚，我希望做到两天更一篇博客。加油，小白！
1 string str = string.Format("my name is{0}, I'm {1} years old",name,age); 2 string str2 = $"my name is{name}, I'm {age} years old";