stringjustify.java

pl0编译器的java版本

public class StringJustify {

    public static String right(String s, int len) {
    	while (s.length() < len) {
    	    s = " " + s;
    	}
    	return s;
    }

    public static String left(String s, int len) {
    	while (s.length() < len) {
    	    s = s + " ";
    	}
    	return s;
    }
}