Initial data commit

Task/Sorting-algorithms-Counting-sort/R/sorting-algorithms-counting-sort.r

@@ -0,0 +1,20 @@
+counting_sort <- function(arr, minval, maxval) {
+  r <- arr
+  z <- 1
+  for(i in minval:maxval) {
+    cnt = sum(arr == i)
+    while(cnt > 0) {
+      r[z] = i
+      z <- z + 1
+      cnt <- cnt - 1
+    }
+  }
+  r
+}
+
+# 140+1 instead of 140, since random numbers generated
+# by runif are always less than the given maximum;
+# floor(a number at most 140.9999...) is 140
+ages <- floor(runif(100, 0, 140+1))
+sorted <- counting_sort(ages, 0, 140)
+print(sorted)