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PHOTO EMBED

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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