src/java.base/share/classes/java/io/PrintWriter.java

@@ -498,11 +498,11 @@
      * @throws  IndexOutOfBoundsException
      *          If the values of the {@code off} and {@code len} parameters
      *          cause the corresponding method of the underlying {@code Writer}
      *          to throw an {@code IndexOutOfBoundsException}
      */
-    public void write(char buf[], int off, int len) {
+    public void write(char[] buf, int off, int len) {
         try {
             synchronized (lock) {
                 ensureOpen();
                 out.write(buf, off, len);
             }

@@ -518,11 +518,11 @@
     /**
      * Writes an array of characters.  This method cannot be inherited from the
      * Writer class because it must suppress I/O exceptions.
      * @param buf Array of characters to be written
      */
-    public void write(char buf[]) {
+    public void write(char[] buf) {
         write(buf, 0, buf.length);
     }
 
     /**
      * Writes a portion of a string.

@@ -667,11 +667,11 @@
      *
      * @param      s   The array of chars to be printed
      *
      * @throws  NullPointerException  If {@code s} is {@code null}
      */
-    public void print(char s[]) {
+    public void print(char[] s) {
         write(s);
     }
 
     /**
      * Prints a string.  If the argument is {@code null} then the string

@@ -801,11 +801,11 @@
      * behaves as though it invokes {@link #print(char[])} and then
      * {@link #println()}.
      *
      * @param x the array of {@code char} values to be printed
      */
-    public void println(char x[]) {
+    public void println(char[] x) {
         synchronized (lock) {
             print(x);
             println();
         }
     }