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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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42
eBook/exercises/chapter_4/count_characters.go Normal file → Executable file
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@@ -1,22 +1,22 @@
package main
import (
"fmt"
"unicode/utf8"
)
func main() {
// count number of characters:
str1 := "asSASA ddd dsjkdsjs dk"
fmt.Printf("The number of bytes in string str1 is %d\n",len(str1))
fmt.Printf("The number of characters in string str1 is %d\n",utf8.RuneCountInString(str1))
str2 := "asSASA ddd dsjkdsjsこん dk"
fmt.Printf("The number of bytes in string str2 is %d\n",len(str2))
fmt.Printf("The number of characters in string str2 is %d",utf8.RuneCountInString(str2))
}
/* Output:
The number of bytes in string str1 is 22
The number of characters in string str1 is 22
The number of bytes in string str2 is 28
The number of characters in string str2 is 24
package main
import (
"fmt"
"unicode/utf8"
)
func main() {
// count number of characters:
str1 := "asSASA ddd dsjkdsjs dk"
fmt.Printf("The number of bytes in string str1 is %d\n",len(str1))
fmt.Printf("The number of characters in string str1 is %d\n",utf8.RuneCountInString(str1))
str2 := "asSASA ddd dsjkdsjsこん dk"
fmt.Printf("The number of bytes in string str2 is %d\n",len(str2))
fmt.Printf("The number of characters in string str2 is %d",utf8.RuneCountInString(str2))
}
/* Output:
The number of bytes in string str1 is 22
The number of characters in string str1 is 22
The number of bytes in string str2 is 28
The number of characters in string str2 is 24
*/