Execute Groovy Online

/* Hello World in Groovy */
println("Hello world")


class Hello{
    String tableName;
    String columnName;
    public Hello(String tableName,String columnName){
        this.tableName=tableName
        this.columnName=columnName
    }

    
}

ArrayList<Hello> ar=new ArrayList<Hello>();

Hello h1=new Hello('t1','c1')

Hello h2=new Hello('t1','c2')
Hello h3=new Hello('t1','c3')
Hello h4=new Hello('t1','c4')
Hello h5=new Hello('t1','c5')

Hello h6=new Hello('t2','c1')
Hello h7=new Hello('t2','c2')
Hello h8=new Hello('t2','c3')
Hello h9=new Hello('t2','c4')
Hello h10=new Hello('t2','c5')

ar.add(h1)
ar.add(h2)
ar.add(h3)
ar.add(h4)
ar.add(h5)

ar.add(h6)
ar.add(h7)
ar.add(h8)
ar.add(h9)
ar.add(h10)

println ar