What is default arguments in cpp

What is default arguments in cpp

PROGRAM:

#include<iostream>
using namespace std;
class interest{
    float p,r,n;
    public:
    void setdata( ){
    cout<<"\n P: ";
    cin>>p;
    cout<<" R: ";
    cin>>r;
    cout<<" N: ";
    cin>>n;
    calc(p,n,r);
    calc(p,n);//!uses default arguments
    }
    float calc(float p,float n,float r=0.25){ //!default argument
    cout<<"\n\t\t\t Interset is : "<<(p*r*n);
    }
};

int main(){
    interest i;
    i.setdata();
return 0;
}

Comments

Post a Comment

Popular posts from this blog

Introduction to ChatGPT: Explain what ChatGPT is, how it works, and what it is used for.

Introduction to ChatGPT ChatGPT is an AI language model developed by OpenAI that is based on the GPT (Generative Pre-trained Transformer) architecture. It is designed to generate natural language text that is both coherent and contextually relevant. ChatGPT is trained on a vast amount of text data, including books, articles, and websites. During training, it learns the patterns and structures of natural language and uses this knowledge to generate text in response to prompts. The model works by predicting the most probable next word in a sequence of words based on the previous words in the sequence. It does this by assigning a probability score to each word in its vocabulary based on the context of the prompt. The word with the highest probability score is then selected as the next word in the sequence. This process is repeated until the desired length of the text is generated. ChatGPT is used for various applications, including chatbots, content generation, language translation, an...
Read more

Multi Level Inheritance In cpp

Multi Level Inheritance In cpp PROGRAM: #include<iostream> using namespace std; class A{ public: A(){ cout<<"\n grand parent"; } }; class B:public A{ public: B(){ cout<<"\n parent1"; } }; class C:public B{ public: C(){ cout<<"\n child"; } }; int main(){ C c; return 0; }
Read more

Write a program for employees database

Write a program for employees database PROGRAM: #include<iostream> #include<stdio.h> #include<stdlib.h> using namespace std; class staff{ int code; char name[10]; public: void set_details(){ cout<<"Enter code : "; cin>>code; cout<<"Enter Name : "; cin>>name; } void get_details(){ cout<<"\ncode : "<<code<<"\t"<<"name : "<<name; } }; class edu:public staff{ char educat[10]; public: void set_edu(){ cout<<"\nEnter qualification :"<<endl; cin>>educat; } void get_edu(){ cout<<"\nqualification : "<<educat; } }; class officer:public edu{ char grade[2]; public: void set_grade(){ cout<<"Enter grade : "; cin>>grade; } void get_grade(){ cout<<"\n...
Read more