private static void equalizeLengths(StringBuilder sb1, StringBuilder sb2, StringBuilder sb3) {
int maxLength = sb1.length();
maxLength = Math.max(maxLength, sb2.length());
maxLength = Math.max(maxLength, sb3.length());
ensureLength(sb1, maxLength);
ensureLength(sb2, maxLength);
ensureLength(sb3, maxLength);
}
private static void ensureLength(StringBuilder sb, int length) {
while (sb.length() < length) {
sb.append(' ');
}
}
