Universal Code Snippet
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}package main
import "fmt"
func main() {
var name string
fmt.Print("Enter your name: ")
fmt.Scan(&name)
fmt.Println("Hello,", name+"!")
}package main
import "fmt"
func main() {
age := 20
if age >= 18 {
fmt.Println("You are an adult.")
} else {
fmt.Println("You are a minor.")
}
}package main
import "fmt"
func main() {
fmt.Println("For loop:")
for i := 1; i <= 5; i++ {
fmt.Print(i, " ")
}
fmt.Println()
fmt.Println("While loop:")
j := 1
for j <= 5 {
fmt.Print(j, " ")
j++
}
fmt.Println()
}package main
import "fmt"
func add(a, b int) int {
return a + b
}
func main() {
fmt.Println("Sum:", add(10, 20))
}package main
import "fmt"
func main() {
numbers := []int{10, 20, 30, 40, 50}
for i, v := range numbers {
fmt.Printf("Element %d: %d\n", i, v)
}
}package main
import (
"fmt"
"strings"
)
func main() {
str1 := "Hello"
str2 := " World"
fmt.Println("Length:", len(str1))
combined := str1 + str2
fmt.Println("Concatenated:", combined)
fmt.Println("Uppercase:", strings.ToUpper(combined))
}package main
import "fmt"
func main() {
a, b := 15.0, 4.0
fmt.Printf("Add: %.2f\n", a+b)
fmt.Printf("Subtract: %.2f\n", a-b)
fmt.Printf("Multiply: %.2f\n", a*b)
fmt.Printf("Divide: %.2f\n", a/b)
}
