CR-MicroLabs-Loops-NumbersTrianglesTables/TableUtilities.java

 

public class TableUtilities {
    public static String getSmallMultiplicationTable() 
    {
        String str= "";
        for (int i=1; i<=5; i++)
        {
            int result=0;
            for(int j=1; j<=5; j++)
            {
              result = i*j; 
              
              str += String.format("%3d |",result);
              
            }
            str += "\n";
        }
        return str;
    }
    

    public static String getLargeMultiplicationTable() {
        String str= "";
        for (int i=1; i<=10; i++)
        {
            int result=0;
            for(int j=1; j<=10; j++)
            {
              result = i*j; 
              
              str += String.format("%3d |",result);
              
            }
            str += "\n";
        }
        return str;
    }

    public static String getMultiplicationTable(int tableSize) {
        String str= "";
        for (int i=1; i<=tableSize; i++)
        {
            int result=0;
            for(int j=1; j<=tableSize; j++)
            {
              result = i*j; 
              
              str += String.format("%3d |",result);
              
            }
            str += "\n";
        }
        return str;
    }
}