Loops, if, else, switch

Loops

• Find sum from 0-X

package main

func main() {
  var sum = 0
  for i := 1; i < 10; i++ {
    sum += i
  }

  println(sum)
}

• Range syntax

package main

func main() {
  var sum = 0
  for i := range 10 {
    sum += i
  }

  println(sum)
}

If/else

package main

func main() {
  var a = 2
  if a%2 == 0 {
    println("It is even")
  } else {
    println("It is odd")
  }
}

Switch

package main

func main() {
  var gender = "male"

  switch gender {
  case "male":
    println("You are a male")
  case "female":
    println("You are a female")
  default:
    println("You are neither male nor female")

  }
}