public class TableUtilities { public static String getSmallMultiplicationTable() { return getMultiplicationTable(5); } public static String getLargeMultiplicationTable() { return getMultiplicationTable(10); } public static String getMultiplicationTable(int tableSize) { StringBuilder mTable = new StringBuilder(); for(int i=1; i <= tableSize; i++){ for(int j=1; j <= tableSize; j++){ mTable.append(String.format("%3d |", i*j)); } mTable.append("\n"); } return mTable.toString(); } }