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7 int n;
8 String remarks;
9 System.out.print("Enter a number : ");
10 n=sc.nextInt();
11 remarks = (n%2==0)?(n>0)?"positive even number" : "negative even number":
12 (n>0)? "positive odd number" : "negative odd number";
13 System.out.println(n +" is a "+ remarks);
14 }
15 }
You will get the following output:
Program 4 Write a menu-driven program to calculate the Simple Interest or Compound Interest
depending on the user’s choice. The principal amount, rate and time are to be accepted from
the user.
t
[SI = prt/100 and CI = A - P, A = P(1+r/100) are the formulas of Simple Interest and Compound
Interest]
1 import java.util.*;
2 class simple_compound_interest
3 {
4 public static void main()
5 {
6 Scanner sc=new Scanner(System.in);
7 double si,a,r,t,p,ci;
8 int ch;
9 System.out.print("Enter principal amount : ");
10 p=sc.nextDouble();
11 System.out.print("Enter rate : ");
12 r=sc.nextDouble();
Conditional Constructs in Java 179

