Beginning R

for (i in seq(1,10)){
    if (i < 5){
        print(paste(i, "is less than 5."))
    } else if (i > 5){
        print(paste(i, "is greater than 5."))
    } else{
        print(paste(i, "is equal to 5."))
    }
}

Rscript if.R

[1] "1 is less than 5."
[1] "2 is less than 5."
[1] "3 is less than 5."
[1] "4 is less than 5."
[1] "5 is equal to 5."
[1] "6 is greater than 5."
[1] "7 is greater than 5."
[1] "8 is greater than 5."
[1] "9 is greater than 5."
[1] "10 is greater than 5."