fsd
Tue Dec 31 2024 10:06:34 GMT+0000 (Coordinated Universal Time)
Saved by @login
// let myobj={
// fname:"barath",
// lname:"chandra",
// display(){
// return
// this.fname+" "+this.lname;
// }
// }
// console.log(myobj.display());
//1)
// console.log(a);
// var a=10;
// console.log(a);
// a=40;
// console.log(a);
// let b=20;
// console.log(b);
// b=60;
// console.log(b);
// //console.log(c);
// var c=20;
// console.log(c);
// c=30;
// console.log(c);
// var a=10;
// var b="barath"
// var istrue=true;
// console.log(a+" "+b+" "+istrue);
//2)
// let calculator = function(a, b) {
// a=Number (a);
// b=Number (b);
// console.log("Addition is : ",a+b);
// console.log("Substraction is : ", a - b);
// console.log("Multiplication is : ", a * b);
// if(b !==0){
// console.log("Division is : ", a / b);
// }
// else{
// console.log("division is:divide by zero");
// }
// }
// let a = prompt("Enter the first number: ");
// let b = prompt("Enter the second number: ");
// calculator(a, b);
//3)
// let person = {
// name: "barath",
// age: 16,
// greet() {
// return "Hello " + this.name + " " + this.age;
// },
// isAdult() {
// return this.age >= 18;
// }
// };
// console.log(person.greet());
// console.log(person.isAdult());
// 4)
// function Student(name, grade) {
// this.name = name;
// this.grade = grade;
// this.study = function() {
// console.log(this.name + " is studying");
// this.grade += 1;
// };
// this.getGrade = function() {
// return this.grade;
// };
// }
// const student1 = new Student("barath", 8);
// const student2 = new Student("shankar", 9);
// student1.study();
// student2.study();
// console.log(`${student1.name} grade:${student1.getGrade()}`);
// console.log(`${student2.name} grade:${student2.getGrade()}`);
//5)
// let temperatureCalculator={
// tofahren(x){
// let temp=((x/5)*9)+32;
// return temp;
// },
// tocelsius(y){
// let temp=(y-32)*5/9;
// return temp;
// }
// }
// let x=prompt("Enter temperature in celsius");
// let y=prompt("Enter temperature in Fahrenheit");
// let temp1=temperatureCalculator.tofahren(x);
// console.log(temp1);
// let temp2=temperatureCalculator.tocelsius(y);
// console.log(temp2);
// 6)
function Person(name,age){
this.name=name;
this.age=age;
this.details=function det(){
return `Name: ${this.name}, Age: ${this.age}`
}
}
function Student(name,age,grade){
Person.call(this, name, age);
this.grade=grade
this.gradeDetails=function fgh(){
return ` ${this.name}is studying for grade ${this.grade}.`
}
}
Student.prototype = Object.create(Person.prototype);
Student.prototype.constructor = Student
let st=new Student("siddu",20,"C")
console.log(st.gradeDetails())
console.log(st)
console.log(st.age)
//8)
// function Person(name) {
// this.name = name;
// }
// Person.prototype.greet = function() {
// console.log(`Hello, my name is ${this.name}`);
// };
// const person1 = new Person('Alice');
// person1.greet();
// console.log(Person.prototype);
// console.log(person1.__proto__);
// console.log(person1.__proto__ === Person.prototype);
//9)
// class Rectangle {
// constructor(width, height) {
// this.width = width;
// this.height = height;
// }
// area() {
// return this.width * this.height;
// }
// }
// const rectangle = new Rectangle(5, 10);
// console.log("The area of the rectangle is:", rectangle.area());
//10)



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