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package main

import "fmt"

func main() {

// If statement

score := 85

if score >= 90 {

fmt.Println("A grade")

} else if score >= 80 {

fmt.Println("B grade")

} else {

fmt.Println("Lower grade")

}

// Traditional for loop (similar to C-style for loops)

for i := 0; i < 4; i++ {

fmt.Println("Count:", i)

}

// For as a while loop

sum := 1

for sum < 10 {

sum += sum

fmt.Println("Sum is now:", sum)

}

// Iterating with range

fruits := []string{"apple", "banana", "cherry"}

for index, fruit := range fruits {

fmt.Println(index, fruit)

}

// Using _ to ignore the index

for _, fruit := range fruits {

fmt.Println(fruit)

}