CR-MicroLabs-Loops-NumbersTrianglesTables/TableUtilities.java

 

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

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

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