Question

Write a single program in java using only do/while loops for counters(do not use array pls) for the majority of the program and that asks a user to enter a integer and also asks if you have any more input (yes or no) after each input if yes cycle again, if not the program must do all the following 4 things at the end of the program once the user is finished inputting all inputs...

a.The smallest and largest of the inputs.

b.The number of even and odd inputs.

c.Cumulative totals. For example, if the input is 1 7 2 9, the program should print 1 8 10 19.

d.All adjacent duplicates. For example, if the input is 1 3 3 4 5 5 6 6 6 2, the program should print 3 5 6.

Answer 1

import java.util.*;
class A{
   public static void main(String[] args) {
       int min=0,flag=0, max=0, count_even=0, count_odd=0, prev=0,n,cum=0,dup=0;
       String c="", d="";
       Scanner sc = new Scanner(System.in);
       do{
           System.out.println("Enter a number");
           n = sc.nextInt();
           cum+=n;
           c+=cum+" ";
           if(max<n)
               max=n;
           if(flag==0){
               min=n;
               flag++;
               dup=n;
           }
           else{
               if(min>n)
                   min=n;
               if(dup==n)
                   d+=dup+" ";
               dup=n;
           }
           if(n%2==0)
               count_even++;
           else
               count_odd++;
           System.out.println("Do you want to continue 1/0(yes/no)");
           n = sc.nextInt();
       }while(n!=0);
       System.out.println("Min = "+min);
       System.out.println("Max = "+max);
       System.out.println("No. of odd = "+count_odd);
       System.out.println("No. of even = "+count_even);
       System.out.println("Cumulative = "+c);
       String s[] = d.split(" ");
       LinkedHashSet<String> lhSetColors =
new LinkedHashSet<String>(Arrays.asList(s));
String[] newArray = lhSetColors.toArray(new String[ lhSetColors.size() ]);
       System.out.print("Duplicate = ");
       for(int i=0;i<newArray.length;i++)
           System.out.print(newArray[i]+" ");
   }
}