Creating a list to store output objects from a recursive loop

Dear Group,

I am having a function that I am running in a loop that generated two
results for each loop

The result1 is a zoo object
The result2 is a data frame

Now I want to put both of them in a list

or some structure ... that I can
access or output to a file after the loop is done.

For e.g.

for (i in 1:20){
	niceFunction(x[i],i)
}

niceFunction (x,i) {
	
	result1 = someOperations() #zoo object
	result2 = someOperations() #data.frame

	OutputObj[i,1]=result1
	OutputObj[i,2]=result2

}

How can I go about this?

Thanks,
S