Bluej-NumbersTrianglesTables/TableUtilities.java

 

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

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

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