Initial data commit

Task/Map-range/Go/map-range-1.go

@@ -0,0 +1,19 @@
+package main
+
+import "fmt"
+
+type rangeBounds struct {
+    b1, b2 float64
+}
+
+func mapRange(x, y rangeBounds, n float64) float64 {
+    return y.b1 + (n - x.b1) * (y.b2 - y.b1) / (x.b2 - x.b1)
+}
+
+func main() {
+    r1 := rangeBounds{0, 10}
+    r2 := rangeBounds{-1, 0}
+    for n := float64(0); n <= 10; n += 2 {
+        fmt.Println(n, "maps to", mapRange(r1, r2, n))
+    }
+}