ifelse

go/01-basics/04-if-else.go

@@ -0,0 +1,28 @@
+package main
+
+import "fmt"
+
+func main() {
+
+    if 7%2 == 0 {
+        fmt.Println("7 is even")
+    } else {
+        fmt.Println("7 is odd")
+    }
+
+    if 8%4 == 0 {
+        fmt.Println("8 is divisible by 4")
+    }
+
+    if 8%2 == 0 || 7%2 == 0 {
+        fmt.Println("either 8 or 7 are even")
+    }
+
+    if num := 9; num < 0 {
+        fmt.Println(num, "is negative")
+    } else if num < 10 {
+        fmt.Println(num, "has 1 digit")
+    } else {
+        fmt.Println(num, "has multiple digits")
+    }
+}