// To use interpolation in strings, put the name of the relevant
// variable between brackets {} and put a dollar sign $ in front
// of the string. This will tell C# to use interpolation.
double a = 3;
double b = 4;
Console.WriteLine($"Area of {a} and {b} is {0.5 * a * b}");int age = 22;
Console.WriteLine($"Age: {age}");/*In order to embed expressions within normal strings,
you would use the following syntax:*/
let a = 5;
let b = 10;
console.log('Fifteen is ' + (a + b) + ' and\nnot ' + (2 * a + b) + '.');
// "Fifteen is 15 and
// not 20."
/*Now, with template literals, you are able to make use of the syntactic sugar,
making substitutions like this more readable:*/
let a = 5;
let b = 10;
console.log(`Fifteen is ${a + b} and
not ${2 * a + b}.`);
// "Fifteen is 15 and
// not 20."const number = 42;
const message = `The number is ${number}`;
message; // => 'The number is 42'