Untitled

 package labs;

import java.util.Scanner;

public class Lab01 {

	// #1
	public static String scanString(String instructions) {
		//Scanner inKey, where user can enter answer
		Scanner inKey = new Scanner(System.in);
		//prints instructions 
		System.out.print(instructions);
		//this is where 
		String input = inKey.nextLine();
		//answer printing
		return input;
	}

	// #2
	public static boolean isVowel(char letter) {
		//all vowels
		String vowels = "aeiouAEIOU";
		//seeing if the letter is a vowel
		char[] vowelsArray = vowels.toCharArray();
		for (int i = 0; i < vowels.length(); i++) {
			if (letter == vowelsArray[i]) {
				return true;
			}
		}

		return false;
	}

	// #3
	public static int numVowels(String str) {
		int count = 0;

		String isVowels = "aeiouAEIOU";
		//finding how many vowels are in the parameter
		char[] vowelsArray = isVowels.toCharArray();
		for (int i = 0; i < str.length(); i++) {
			if (isVowel(str.charAt(i))) {

				count++;
			}

		}
		return count;
	}

	// #4
	
	public static int compareVowels(String str1, String str2) {
		int count = 0;
		int count1 = 0;
		String isVowels = "aeiouAEIOU";
		char[] vowelsArray = isVowels.toCharArray();
		//how many vowels in parameter 1
		for (int i = 0; i < str1.length(); i++) {
			if (isVowel(str1.charAt(i))) {

				count++;
			}

		}
		//how many vowels in parameter 2
		for (int i = 0; i < str2.length(); i++) {
			if (isVowel(str2.charAt(i))) {

				count1++;
			}

		}
		//which one has the greater amount of vowels
		if (count > count1) {
			return 1;
		} else if (count1 > count) {
			return 2;
		}
		return 0;
	}

	// #5
	public static String rot13(String str) {
		//changing all str to lowercase 
		str.toLowerCase();
		//making the char for the cipher
		char[] cipher = str.toCharArray();
		//assigning a value of 13 to each letter
		for (int i = 0; i < str.length(); i++) {
			if (cipher[i] >= 94 && cipher[i] <= 122) {
				cipher[i] += 13;
				//is cipher is less than z, subtract it by 26 to make it a letter again
				if (cipher[i] > 122) {
					cipher[i] -= 26;
				}
			}
		}
		return String.valueOf(cipher);
	}

	// DO NOT MESS WITH THIS
	// DO NOT MESS WITH THIS
	// DO NOT MESS WITH THIS
	// DO NOT MESS WITH THIS
	public static void main(String[] args) {

		// for #2
		char c = scanString("Enter a letter: ").charAt(0);
		if (isVowel(c)) {
			System.out.println(c + " is a vowel.");
		} else {
			System.out.println(c + " is not a vowel.");
		}

		// for #3
		int count = numVowels(scanString("Enter a word: "));
		System.out.println("That has " + count + " vowels.");

		// for #4
		String word1 = scanString("Enter a word: ");
		String word2 = scanString("Enter another word: ");
		int results = compareVowels(word1, word2);
		if (results == 1) {
			System.out.println(word1 + " has more vowles than " + word2 + ".");
		} else if (results == 2) {
			System.out.println(word2 + " has more vowles than " + word1 + ".");
		} else {
			System.out.println(word1 + " and " + word2 + " have the same number of vowels.");
		}

		// for #5
		String cypher = rot13(scanString("Enter a message: ").toLowerCase());
		System.out.println("Coded Message:");
		System.out.println(cypher);

	}

}
package labs;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Arrays;
import java.util.Scanner;

public class Performance_Task {
	//the set of code, new public void to make code easier
	public static void speechName(String speechName) throws FileNotFoundException{
		//so i can get the files of speech
		Scanner inFile = new Scanner(new File("src/labs/" + speechName));
		String speech = "";
		//all the letters in alphabet
		String[] allLetters =  {"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"};
		//array for count
		int[] count = new int[26];
		//array for percent
		double[] percent = new double[26];
		//array for how many letters to include for each letter
		int[] toInclude = new int[26];
		//int to calculate the total words to use
		int toIncludeTotal = 0;
		//add speech inFile
		while (inFile.hasNext()) {
			speech += inFile.nextLine();

		}
		//make speech lowercase
		speech = speech.toLowerCase();
		//letters in the speech
		double letters =0.0;
		//start printing the header
		System.out.println("-------------------------------------------\n" + " Letter    Count    Percent    #To Include\n"
				+ "-------------------------------------------");
		
		
		//find how many of each letter there is
		for (int i = 0; i < speech.length(); i++) {
			if (speech.charAt(i) >= 97 && speech.charAt(i) <= 122) {
				letters++;
				count[speech.charAt(i) - 97]++;
			}
				
			
		}
		//find the percentage of how many time each letter is in the speech
		for (int i = 0; i < count.length; i++) {
			percent[i] = (count[i]/letters);
		}
		
		//how manu letters to include in the bundle
		for (int i = 0; i<count.length; i++) {
			toInclude[i] = (int) Math.round((180 * percent[i]));
			if(toInclude[i]<1) {
				toInclude[i] = 1;
			}
			toIncludeTotal += toInclude[i];
	
		}
		
		
		//after crunching all data
		//print:LII::LLI:L:LI//’[;/;[[[[[[[[[[[[[[[=-==-=----------------------------------------------------------============--=--	-:
		for (int i = 0; i < count.length; i++) {
			System.out.print("   "+ allLetters[i]+ "    " );
			System.out.printf("   %4d     %5.2f%%        %4d      %n", count[i], percent[i]*100, toInclude[i]);
			
		}
		System.out.println("-------------------------------------------\n" + " " + "total:    "+ letters + "                   " + toIncludeTotal);
		System.out.println("-------------------------------------------\n");
	}
		
	//another public static void for printing
	public static void main(String[] args) throws Exception {
		//name of speech 1
		System.out.println("Data for Speech_1.txt \"The Gettysburg Address\" by Abraham Lincoln");
		speechName("Speech_1.txt");
		//name of speech 2
		System.out.println("Data for Speech_2.txt \"Freedom or Death\" by Emmeline Pankhurst");
		speechName("Speech_2.txt");
		//name of speech 3
		System.out.println("Data for Speech_3.txt \"I Have A Dream\" by Dr. Martin Luther King");
		speechName("Speech_3.txt");
		
	}
	
}