INPUT SAMPLE:
Your program should accept as its first argument a path to a filename. Input example is the following
Hello world!
JavaScript language 1.8
A letter
OUTPUT SAMPLE:
hELLO WORLD!
jAVAsCRIPT LANGUAGE 1.8
a LETTER
Solution
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
public class Main {
public Main() {
super();
}
public static String reverseCase(String text) {
char[] chars = text.toCharArray();
for (int i = 0; i 0) {
System.out.println(Main.reverseCase(line));
;
}
}
} catch (FileNotFoundException e) {
System.out.println(e);
} catch (IOException e) {
System.out.println(e);
}
}
}