How to create a run time table

[newcoder1010]

Hello,

// for loop 1
for(int i = 0; i < 1000; i++) {
// it will collect some data ( each set of data will have int, string, boolean, string, int) i.e. empNo, empTitle, isGraduated, city, yearGraduated
// I like to collect all the data into some array or array list or collection (need some recommendation without using database) .so I can iterate thru the // records during run time later in the steps
}
		
// for loop 2
// I like to iterate thro all the records that I temporarily stored in a list in for loop 1
for(int i = 0; i < 1000; i++) {
// read data row by row
}

        I am not sure how to do this program. Can you please help?