BlueJ.NumbersTrianglesTables/TableUtilities.java at 69c72b2567f75ecfaa3446893d0cde5b17d6c49b · Zipcoder/BlueJ.NumbersTrianglesTables · GitHub

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public class TableUtilities {
    public static String getSmallMultiplicationTable() {
        String table = "";
        for (int i = 1; i <= 5; i++){
                for(int j = 1; j <= 5 ; j++){
                    table += String.format("%3d |", i*j) ;
            }
            table += "\n";
        }
        return table;
    }

    public static String getLargeMultiplicationTable() {
        String table = "";
        for (int i = 1; i <= 10; i++){
                for(int j = 1; j <= 10 ; j++){
                    table += String.format("%3d |", i*j) ;
            }
            table += "\n";
        }
        return table;
    }

    public static String getMultiplicationTable(int tableSize) {
        String table = "";
        for (int i = 1; i <= tableSize; i++){
                for(int j = 1; j <= tableSize ; j++){
                    table += String.format("%3d |", i*j) ;
            }
            table += "\n";
        }
        return table;
    }
}