1
package
 main
2

3
import
 
"fmt"
4

5
func
 
multiplyTwoNumbers
(
x 
int
,
 y 
int
)
 
int
 
{
6
	
return
 x 
*
 y
7
}
8

9
func
 
main
(
)
 
{
10
	fmt
.
Println
(
multiplyTwoNumbers
(
4
,
 
5
)
)
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}

1
20