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update book code

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Unknwon
2015-03-03 12:25:25 -05:00
parent b8c82ba4e5
commit eab1d98ba8
465 changed files with 15392 additions and 1572 deletions
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34
eBook/examples/chapter_4/casting.go
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@@ -1,18 +1,18 @@
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
*/