Question

How to use an anonymous function in TypeScript

Answer 1

// Anonymous function = A function with no identifier.

// Anonymous function (function expression) assigned to a variable.
// This function takes two numbers and returns their sum.
const add = function (a: number, b: number): number {
    return a + b;
};

// Use the anonymous function
const result: number = add(10, 20);

console.log(result);



/*
run:

30

*/

 

70+ SQL courses for beginners and professionals

Answer 2

// arrow‑function - Arrow functions are also anonymous

// Anonymous arrow function 
const add = (a: number, b: number): number => a + b;

console.log(add(10, 20));


/*
run:

30

*/

 

70+ SQL courses for beginners and professionals