public class PPrint { |
public static String pformat(Collection<?> c) { |
if (c.size() == 0 ) return "[]" ; |
StringBuilder result = new StringBuilder( "[" ); |
for (Object elem : c) { |
if (c.size() != 1 ) |
result.append( "\n " ); |
result.append(elem); |
} |
if (c.size() != 1 ) |
result.append( "\n" ); |
result.append( "]" ); |
return result.toString(); |
} |
} |