R_Prac-6.r (457B)
1 # Program to access List elements, modify a List Element, add items to List, 2 # Remove items from a List, length of List. 3 4 l <- list("Amit", 19, "Madhyamgram", 94.5) 5 print("Initial list:") 6 print(l) 7 8 l[[4]] = 95.46 9 print("after modifing last element: ") 10 print(l) 11 12 l[length(l) + 1] <- "hello" 13 print("after adding new element:") 14 print(l) 15 16 l[3] <- NULL 17 print("after deleting a element: ") 18 print(l) 19 20 print(paste("length of the list after modifing:", length(l)))