String Interpolation
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String interpolation is a way to embed expressions into a string literal, allowing you to easily build complex strings without having to concatenate multiple string literals and variables.
To use string interpolation, you can start a string literal with the $ character and embed expressions in the string by wrapping them in braces { }. Here’s an example:
string name = "John";
int age = 30;
string result = $"My name is {name} and I am {age} years old.";
Console.WriteLine(result); // Output: "My name is John and I am 30 years old."
In the example above, the expressions {name} and {age} are embedded in the string using string interpolation. When the code is executed, the values of name and age are evaluated and inserted into the string.
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