R

Iterations

for

f <- function(v){
    #code
}

x <- 1:10
for (val in x) {
    print(paste("Iteration number ", val))
}

while

i <- 1
while(i <= 10) {
    print(paste("Iteration number ", i))
    i = i + 1
}

Functions

simple function

f <- function(){
    #code goes here
}