CR-MicroLabs-Loops-NumbersTrianglesTables/TableUtilities.java

 

public class TableUtilities {
    public static String getSmallMultiplicationTable() {
        return getMultiplicationTable(5);
    }

    public static String getLargeMultiplicationTable() {
        
        return getMultiplicationTable(10);
    }

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