-
Notifications
You must be signed in to change notification settings - Fork 0
/
hello-world.go
63 lines (51 loc) · 1.22 KB
/
hello-world.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
package main
import (
"fmt"
)
func sayHello(name string) {
msg := fmt.Sprintf("Hello %v, to learning Go! :D", name)
fmt.Println(msg)
}
func basicMath(n int, n2 int, operationSymbol string) {
var result int
if operationSymbol == "+" {
result = n + n2
} else if operationSymbol == "-" {
result = n - n2
} else if operationSymbol == "/" {
result = n / n2
} else if operationSymbol == "*" {
result = n * n2
}
// print the result
fmt.Println(result)
}
func mathPrompt() {
var (
num1 int
num2 int
operationSymbol string
)
fmt.Print("Insert number:")
fmt.Scanln(&num1)
fmt.Print("Insert number:")
fmt.Scanln(&num2)
fmt.Print("Insert operation:")
fmt.Scanln(&operationSymbol)
// Spaghetti alert
if operationSymbol == "+" || operationSymbol == "add" {
fmt.Printf("\n Result: %d",num1 + num2)
} else if operationSymbol == "-" || operationSymbol == "sub" {
fmt.Printf("\n Result: %d",num1 - num2)
} else if operationSymbol == "/" || operationSymbol == "div" {
fmt.Printf("\n Result: %d",num1 / num2)
} else if operationSymbol == "*" || operationSymbol == "mult" {
fmt.Printf("\n Result: %d",num1 * num2)
}
}
func main() {
sayHello("Luis")
basicMath(3,4, "+")
basicMath(5,9, "-")
mathPrompt()
}