Reading and writing files

 numbers <- c(1, 2, 3, 4, 5)

write(numbers, file = "numbers.txt")

read_numbers <- read.table("numbers.txt")

print(read_numbers)

data<-data.frame(name=c("john","mary","david"),age=c(25,31, 42))

write.table(data,file="data.csv",sep=",",row.names=FALSE,col.names=TRUE)

read_data <- read.csv("data.csv")

print(read_data)