Go Program to Add Two Numbers

In this Go program, we declare two integer values and then add those two numbers.

package main

import "fmt"

func main()  {
    var sum int
    
    num1 := 10
    num2 := 25

    sum = num1 + num2

    fmt.Println("The Sum of num1 and num2  = ", sum)
}

The Sum of num1 and num2  =  35

This golang program allows user to enter two integers and then add those numbers.

package main

import "fmt"

func main() {
    var num1, num2 int
    fmt.Print("Enter the First Number = ")
    fmt.Scanln(&num1)

    fmt.Print("Enter the Second Number = ")
    fmt.Scanln(&num2)

    fmt.Println("The Sum of num1 and num2  = ", num1 + num2)
}

Enter the First Number = 100
Enter the Second Number = 137
The Sum of num1 and num2  =  237

Go Program to Add Two Numbers using Functions

In this golang program, we created a new function that accepts two integers and returns the addition. Within the program main function, we call that function by passing user-entered values.

package main

import "fmt"

func add(x, y int) int {
    return x + y
}
func main() {
    var num1, num2 int
    fmt.Print("Enter the First Number = ")
    fmt.Scanln(&num1)

    fmt.Print("Enter the Second Number = ")
    fmt.Scanln(&num2)

    fmt.Println("The Sum of num1 and num2  = ", add(num1, num2))
}