class Father {
                      name: string = 'A';
                      age: number = 18;
                      skills: string[] = ['B', 'C', 'D', 'E', 'F'];

                      constructor(name: string, age: number, skills: string[]) {
                        this.name = name;
                        this.age = age;
                        this.skills = skills;
                      }

                      show(): string {
                        return `I am ${this.name},${this.age} years old, having skills in ${this.skills}`;
                      }
                    }

                    class Child extends Father {
                      role_no: number;
                      subject: string;
                      constructor(
                        name: string,
                        age: number,
                        skills: string[],
                        roleNo: number,
                        subject: string
                      ) {
                        super(name, age, skills);
                        this.role_no = roleNo;
                        this.subject = subject;
                      }

                      show(): string {
                        return `${super.show()} and roll number is : ${
                          this.role_no
                        } my faourite subjects : ${this.subject}`;
                      }
                    }
                    type Data5 = {
                      name: string;
                      age: number;
                      skills: string[];
                      roleNo: number;
                      subject: string;
                    };
                    const details: Data5 = {
                      name: 'Raman',
                      age: 45,
                      skills: ['React-Native', 'Web', 'Mobile', 'Azure'],
                      roleNo: 1240,
                      subject: 'Math',
                    };
                    const obj = new Father('Saten', 36, ['React', 'Web', 'Mobile', 'DevOps']);
                    const obj1 = new User(
                      'Pratap',
                      33,
                      ['Typescript', 'Web', 'Mobile', 'DevOps'],
                      450,
                      'Mathmetics'
                    );
                    console.log(obj1.show());