A-M baby

Task/Integer-comparison/Go/integer-comparison.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+    "fmt"
+    "bufio"
+    "os"
+    "strconv"
+    "strings"
+)
+
+func main() {
+    in := bufio.NewReader(os.Stdin)
+    getInt := func() int {
+        fmt.Print("Integer: ")
+        s, err := in.ReadString('\n')
+        if err != nil {
+            fmt.Println("\nComputer says input error")
+            os.Exit(0)
+        }
+        i, err := strconv.Atoi(strings.TrimSpace(s))
+        if err != nil {
+            fmt.Println("Not an integer")
+            os.Exit(0)
+        }
+        return i
+    }
+
+    n1 := getInt()
+    n2 := getInt()
+
+    switch {
+    case n1 < n2:  fmt.Println(n1, "less than", n2)
+    case n1 == n2: fmt.Println(n1, "equal to", n2)
+    case n1 > n2:  fmt.Println(n1, "greater than", n2)
+    }
+}