class company {
   public types: string;
   public m_profit: number;
   public cmp_count: number;
   constructor(Types: string, M_profit: number, comp_count: number) {
       this.types = Types;
       this.m_profit = M_profit;
       this.cmp_count = comp_count;
   }
    display()
    {
        console.log("Company Type:"+ this.types+" "+"Company Monthly profit:"+ this.m_profit+" "+"Company total count:"+ this.cmp_count);
    }
}
class software extends company {
    constructor(Types: string, M_profit: number, comp_count: number) {
        super(Types, M_profit, comp_count);
    }

}
class bank extends company{
    constructor(Types: string, M_profit: number, comp_count: number) {
        super(Types, M_profit, comp_count);
    }
}
class medical extends company{
    constructor(Types: string, M_profit: number, comp_count: number) {
        super(Types, M_profit, comp_count);
    }
}
var obj = new software("Software company", 500000, 10);
var obj1 = new bank("Banking sector", 300000, 15);
var obj2 = new medical("Medical field", 700000, 20);
console.log("Company catetegory and details");
obj.display();
obj1.display();
obj2.display();