Run your Program 3 and perform these operations

number the entire grid:  number from (row 0, col 0) to (row 9, col 5)
display
delete row 1
display
fill grid from (row 0, col 0) to (row 2, col 3) with "hello"
display
add row 0 to row3 and store the result in row 4
display
multiply column 1 by column 4 snd store the result in column 5
display
quit