CR-MicroLabs-Loops-NumbersTrianglesTables/TableUtilities.java

public class TableUtilities {
    public static String getSmallMultiplicationTable() {

        //StringBuilder sb = new StringBuilder();
        String str="";
        int product = 0;
        for(int i=1;i<=5;i++)
        {
            for(int j=1; j<=5;j++)
            {  

                product=i*j;
                str +=String.format("%3d |",product);
            } 
            str +="\n";

        }
        
        return str;
    }

    
    public static String getLargeMultiplicationTable() {
        //StringBuilder sb = new StringBuilder();
        String str="";
        int product = 0;
        for(int i=1;i<=10;i++)
        { 
            for(int j=1; j<=10;j++)
            {  
                //sb.append("  ");
                product =i*j;
                str +=String.format("%3d |",product);
            } str +="\n";

        }
        
        return str;
    }

    public static String getMultiplicationTable(int tableSize) {
        /*StringBuilder str = new StringBuilder();
        int product = 0;
        for(int i=1;i<=tableSize;i++)
        { 
        for(int j=1; j<=tableSize;j++)
        {  

        product =i*j;
        str +=String.format("%3d |",product);

        } str +="\n";
        System.out.println ("Final triangle String for input - " +  " \n " + sb.toString()); 
        return str;*/
        
        String str="";
        int product=0;
        for(int i=1;i<=tableSize;i++)
        {
            for(int j=1; j<=tableSize;j++)
            {  

                product=i*j;
                str +=String.format("%3d |",product);
        
        } str +="\n";
    }return str;
}
}