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fix: coding style and file format for all example.

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Bo-Yi Wu
2017-02-11 12:34:46 +08:00
parent f215102638
commit 416e29d95a
206 changed files with 5531 additions and 5451 deletions
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38
eBook/examples/chapter_4/casting.go
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@@ -1,18 +1,20 @@
package main
import "fmt"
func main() {
var n int16 = 34
var m int32
// compiler error: cannot use n (type int16) as type int32 in assignment
//m = n
m = int32(n)
fmt.Printf("32 bit int is: %d\n", m)
fmt.Printf("16 bit int is: %d\n", n)
}
/* Output:
32 bit int is: 34
16 bit int is: 34
*/
package main
import "fmt"
func main() {
var n int16 = 34
var m int32
// compiler error: cannot use n (type int16) as type int32 in assignment
//m = n
m = int32(n)
fmt.Printf("32 bit int is: %d\n", m)
fmt.Printf("16 bit int is: %d\n", n)
}
/* Output:
32 bit int is: 34
16 bit int is: 34
*/