Beginning R

capitals <- c(
    "France"="Paris",
    "United Kingdom"="London",
    "USA"="Washington DC",
    "Kenya"="Nairobi"
)

for (i in seq(1, length(capitals))){
    capital <- capitals[i]
    country <- names(capital)

    print(paste("The capital of", country, "is", capital))
}

Rscript dict_loop.R

[1] "The capital of France is Paris"
[1] "The capital of United Kingdom is London"
[1] "The capital of USA is Washington DC"
[1] "The capital of Kenya is Nairobi"