Nothing
switch2 <-
function(x){
## takes a number 1-52, and turns it into a card:
## returns a list, where the 1st is the number (2-14), and 2nd is suit (1-4).
n = length(x)
y = list(num=x, st=rep(1,n))
for(i in c(1:n)){
a = 1
while(a>0){
if(y$num[i]<14) a = -1 else{y$st[i] = y$st[i]+1
y$num[i] = y$num[i]-13
}
}
}
y$num = y$num+1
y
} ## end of switch2
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