import java.io.*;
public class k
{
public static void main(String args[])throws IOException
{
k s1 = new k();
s1.menu();
}
public void menu()throws IOException
{
int input = 0;
System.out.println("Pick from 1 of the following Options");
System.out.println("1) Twelve");
System.out.println("5) Exit ");
System.out.println("Enter Number: ");
BufferedReader br;
br = new BufferedReader( new InputStreamReader( System.in ));//gathers data from user
input = Integer.parseInt(br.readLine());
k Jimmy = new k();
if(input == 1)
{
Jimmy.twelve();//twelve method
}
else if(input == 5)
{
System.exit(0);{ // exit the program
} }
else {
System.exit(0); // exit the program
}
}
public void twelve()throws IOException
{
//**********somebody heeeelllllllllllllllp******************
//Write a METHOD to read in a collection of integer values, and find and print
//the index of the first occurrence and last occurrence of the number 12.
//The program should print an index value of 0 if the number 12 is not found.
//The index is the sequence number of the data item 12.
//For example if the eighth data item is the only 12, then the index value 8 should be printed for the first and last occurrence.
//Use if statements and while Loops
//Variable first
//Variable last
//Boolean , already found the 1st 12
//**********help java guys******************
k s1 = new k();
s1.menu();
}
}
Katherine692008
0
Light Poster
Recommended Answers
Jump to PostThe data would probably be inside an array. Write a write-loop that reads the array and checks every element if it is 12. Then break from the loop because you only need the first. After you print the result then write another while-loop that reads the array backwards and does …
All 2 Replies
javaAddict
900
Nearly a Senior Poster
Team Colleague
Featured Poster
Ezzaral
2,714
Posting Sage
Team Colleague
Featured Poster
Be a part of the DaniWeb community
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.