การดำเนินการทางคณิตศาสตร์ใน TypeScript

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let x: number = 5;
let y: number = 10;

let sum: number = x + y;
console.log(sum); // 15

let message: string = "Hello, " + "world!";
console.log(message); // Hello, world!`

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let x: number = 10;
let y: number = 5;

let difference: number = x - y;
console.log(difference); // 5`

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let x: number = 5;
let y: number = 2;

let product: number = x * y;
console.log(product); // 10`

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let x: number = 10;
let y: number = 3;

let quotient: number = x / y;
console.log(quotient); // 3.3333333333333335`

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let x: number = 10;
let y: number = 3;

let remainder: number = x % y;
console.log(remainder); // 1`

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let x: number = 5;
let y: number = 3;

x += y;
console.log(x); // 8`

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let x: number = 10;
let y: number = 3;

x -= y;
console.log(x); // 7`

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let x: number = 5;
let y: number = 2;

x *= y;
console.log(x); // 10`

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let x: number = 10;
let y: number = 2;

x /= y;
console.log(x); // 5`

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let x: number = 10;
let y: number = 3;

x %= y;
console.log(x); // 1`