Page 217 - ComputerScience_Class_11

6 Scanner sc= new Scanner(System.in);

7 String mon_name, cus_name;

8 int pr_read, cur_read, unit_con;
9 double bill_amt=0.0;
10 System.out.print("Enter the month for which amount is to be calculated : ");

11 mon_name=sc.next();
12 sc= new Scanner(System.in);

13 System.out.print("Enter name of the consumer : ");
14 cus_name=sc.nextLine();

15 System.out.print("Enter previous meter reading : ");
16 pr_read=sc.nextInt();

17 System.out.print("Enter current meter reading : ");
18 cur_read=sc.nextInt();

19 unit_con=cur_read-pr_read;
20 if(unit_con<=100)

21 bill_amt = unit_con * 2.25;
22 if(unit_con>100 && unit_con<=350)

23 bill_amt = (100 * 2.25)+(unit_con-100)*3.50;
24 if(unit_con>351 && unit_con<=600)

25 bill_amt = (100*2.25) + (250 * 3.50) + (unit_con-350)* 4.75;
26 if(unit_con>600)

bill_amt = (100*2.25) + (250 * 3.50) + (250* 4.75) + (unit_con
27 - 600) * 6;
28 System.out.println("\tSTATE ELECTRICITY BOARD");

29 System.out.println("Month : "+mon_name);

30 System.out.println("Name of Consumer : "+ cus_name);
31 System.out.println("Previous Meter Reading : "+ pr_read);
32 System.out.println("Current Meter Reading : "+cur_read);

33 System.out.println("Amount : " + bill_amt);
34 }

35 }

Program 4 Write a Java program that takes a number from the user and generates an integer between
1 and 7 and displays the name of the weekday.
1 import java.util.*;
2 class switch_dayname

Statements and Scope 215