Skip to content

Update Crypto.java(working with files) #16

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
tantarin wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Update Crypto.java(working with files) #16

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
39 changes: 33 additions & 6 deletions src/crypto/Crypto.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,10 +1,37 @@
package crypto;

import java.util.Scanner;

public class Crypto {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
// write your code here
// File file = new File(args[7]);
// Scanner scanner = new Scanner(file);
String mode ="dec";
String comm = "in";
String data = "data";
if(args[4].equals(data)){
char[] dataText = args[5].toCharArray();
int keyNumber = Integer.parseInt(args[3]);

if (args[1].equals(mode)){
for (int x = 0; x < dataText.length; x = x + 1) {
int y = (int)dataText[x]-keyNumber;
System.out.print((char)y);
}
}
}else {
File file = new File(args[5]);
Scanner scanner = new Scanner(file);
String data1 = scanner.nextLine();
char[] dataText = data1.toCharArray();
int keyNumber = Integer.parseInt(args[3]);

if (args[1].equals(mode)){
for (int x = 0; x < dataText.length; x = x + 1) {
int y = (int)dataText[x]-keyNumber;
System.out.print((char)y);
}
}

}

File file = new File(args[7]);
FileWriter writer = new FileWriter(file);
}
}