• Single line comments

Single-line comments is start with two forward slashes ( //  ).

Ex:       // this is a single-line comment.

         // fmt.Println("This line does not execute")

• Multi-line comments

Multi-line comments start with /* and ends with */  .

package main
import ("fmt")

func main() {

  /* The code below will print Hello Prwatech
  to the screen, and it is amazing */

  fmt.Println("Hello Prwatech!")
}

Output:

1. Program to demonstrate the Example of print() function

   package main
   
   // Main Function
   func main() {
       Name := "Sandeep"
       Age := 23
     /* The code below will print Name and Age
    in a sentence  to the screen, and it is amazing */
   
       print(Name, " Age is ", Age, "Year")
   }
   

   Output :

2. Program to illustrate print function and multi-line comment.

   package main
   import “fmt”
   func main() {
       book := "AI-ML Machine Learning "
       price := 21
     /* The code below will print book and price
    in a sentence to the screen, and it is amazing */
   
       print(book, " price is ", price)
   }
   

   Output :

3. Program to illustrate Scan() & print().

   package main
   
   import "fmt"
   
   func main() {
   
       var name string
       var age int
       print("Enter Name :")
       fmt.Scan(&name)   //scan the input value 
       print("Enter Age :")
       fmt.Scan(&age)
     /* The code below will print Name and age
    in a sentence to the screen, and it is amazing */
   
       fmt.Printf("My name is  %s I am  %d years old.", name, age)
   }
   

   Output:

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