import java.util.Scanner;
public class Variables {
public static void main(String[] args) {
// int - integer: Can be negative, 0, or positive whole numbers.
int wholeNumber = 123;
// int[] - An integer array: A collection of integers.
int[] fibonacci = new int[6];
fibonacci[0] = 0;
fibonacci[1] = 1;
fibonacci[2] = 1;
fibonacci[3] = 2;
fibonacci[4] = 3;
fibonacci[5] = 5;
// float - floating point number: A decimal.
float pi = 3.14;
// double - double precision floating point number: A longer decimal.
double longerPi = 3.14159;
// char - A single character.
char letter = 'a';
// char[] - A character array: A collection of characters.
char[] letters = {'a', 'b', 'c'};
// String - A string of characters: Words, paragraphs, etc.
String programTitle = "Area Calculator";
// Print the values
System.out.println(wholeNumber);
System.out.println(pi);
System.out.println(longerPi);
System.out.println(letter);
System.out.println(letters[0]);
System.out.println(programTitle);
}
}