Question

49 An electricity board charge according to following rates
For the first 100 units Rs. 2 per unit,
For the next 200 units-Rs. 3 per unit,
Beyond 300 units Rs. 4 per unit.
All users are charged meter charge also, which is se. Write a
program in C++ to read the number of units consumed and print
out the charges​

Answer 1

Answer:

#include<iostream.h>

#include<conio.h>

class nips

{

public:

float a,b,c,d,e,f;

void input();

void process();

void show();

};

void nips::input()

{

cout<<"Enter five numbers=";

cin>>a>>b>>c>>d>>e;

}

void nips::process()

{

f=a+b+c+d+e;

}

void nips::show()

{

cout<<"Sum="<<f;

}

void main()

{

clrscr();

nips n1;

n1.input();

n1.process();

n1.show();

getch();

}

Output:

Enter five numbers=10, 20, 30, 40, 50

Sum=150

Explanation: