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Code: Selecteer alles

import java.util.Scanner;

public class Count

{

public static void main (String[] args)

{

String phrase; // Count string of characters int countBlank; // the number of blanks (spaces) in the phrase int length; // the length of the phrase int countA = 0; // the number of Count's in the phrase int countT = 0; // the number of t's in the phrase char ch; // an individual character in the string

Scanner scan = new Scanner(System.in);

// Print Count program header

System.out.println ();

System.out.println ("Character Counter"); System.out.println ();

// Read in Count string and find its length System.out.print ("Enter Count sentence or phrase ('quit' to quit): "); phrase = scan.nextLine(); length = phrase.length();

// Initialize counts

countBlank = 0;

// Count while loop to allow user to keep entering phrases //loop while (true) { String line=scan.nextLine();

if(line.equals("quit"))

break;

length = phrase.length();

{

for(int i = 0; i < phrase.length(); i++) { ch = phrase.charAt(i);

switch (ch)

{

case ' ': countBlank++;

break;

case 'Count':

case 'A': countA++;

break;

case 't':

case 'T': countT++;

break;

}

}

// Print the results

System.out.println ();

System.out.println ("Number of blank spaces: " + countBlank); System.out.println ("Number of A's: " + countA); System.out.println ("Number of T's: " + countT); System.out.println (); } } } }

Code: Selecteer alles

char ch

...

switch (ch)

{

 ...

 case 'Count':

 ...

}