Data commit

Task/Price-fraction/Go/price-fraction.go

@@ -0,0 +1,55 @@
+package main
+
+import "fmt"
+
+func pf(v float64) float64 {
+    switch {
+    case v < .06:
+        return .10
+    case v < .11:
+        return .18
+    case v < .16:
+        return .26
+    case v < .21:
+        return .32
+    case v < .26:
+        return .38
+    case v < .31:
+        return .44
+    case v < .36:
+        return .50
+    case v < .41:
+        return .54
+    case v < .46:
+        return .58
+    case v < .51:
+        return .62
+    case v < .56:
+        return .66
+    case v < .61:
+        return .70
+    case v < .66:
+        return .74
+    case v < .71:
+        return .78
+    case v < .76:
+        return .82
+    case v < .81:
+        return .86
+    case v < .86:
+        return .90
+    case v < .91:
+        return .94
+    case v < .96:
+        return .98
+    }
+    return 1
+}
+
+func main() {
+    tests := []float64{0.3793, 0.4425, 0.0746, 0.6918, 0.2993,
+        0.5486, 0.7848, 0.9383, 0.2292, 0.9760}
+    for _, v := range tests {
+        fmt.Printf("%0.4f -> %0.2f\n", v, pf(v))
+    }
+}