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fix: coding style and file format for chapter 10.

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This commit is contained in:
Bo-Yi Wu
2017-02-11 12:28:43 +08:00
parent d9041c7fc3
commit ca79293078
19 changed files with 731 additions and 720 deletions
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129
eBook/exercises/chapter_10/stack_arr.go
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@@ -1,64 +1,65 @@
package main
import (
"fmt"
"strconv"
)
const LIMIT = 4
type Stack [LIMIT]int
func main() {
st1 := new(Stack)
fmt.Printf("%v\n", st1)
st1.Push(3)
fmt.Printf("%v\n", st1)
st1.Push(7)
fmt.Printf("%v\n", st1)
st1.Push(10)
fmt.Printf("%v\n", st1)
st1.Push(99)
fmt.Printf("%v\n", st1)
p := st1.Pop()
fmt.Printf("Popped %d\n", p)
fmt.Printf("%v\n", st1)
p = st1.Pop()
fmt.Printf("Popped %d\n", p)
fmt.Printf("%v\n", st1)
p = st1.Pop()
fmt.Printf("Popped %d\n", p)
fmt.Printf("%v\n", st1)
p = st1.Pop()
fmt.Printf("Popped %d\n", p)
fmt.Printf("%v\n", st1)
}
// put value on first position which contains 0, starting from bottom
func (st *Stack) Push(n int) {
for ix, v := range st {
if v == 0 {
st[ix] = n
break
}
}
}
// take value from first position which contains !=0, starting from top
func (st *Stack) Pop() int {
v := 0
for ix:= len(st)-1; ix>=0; ix-- {
if v=st[ix]; v!=0 {
st[ix] = 0
return v
}
}
return 0
}
func (st Stack) String() string {
str := ""
for ix, v := range st {
str += "[" + strconv.Itoa(ix) + ":" + strconv.Itoa(v) + "] "
}
return str
}
package main
import (
"fmt"
"strconv"
)
const LIMIT = 4
type Stack [LIMIT]int
func main() {
st1 := new(Stack)
fmt.Printf("%v\n", st1)
st1.Push(3)
fmt.Printf("%v\n", st1)
st1.Push(7)
fmt.Printf("%v\n", st1)
st1.Push(10)
fmt.Printf("%v\n", st1)
st1.Push(99)
fmt.Printf("%v\n", st1)
p := st1.Pop()
fmt.Printf("Popped %d\n", p)
fmt.Printf("%v\n", st1)
p = st1.Pop()
fmt.Printf("Popped %d\n", p)
fmt.Printf("%v\n", st1)
p = st1.Pop()
fmt.Printf("Popped %d\n", p)
fmt.Printf("%v\n", st1)
p = st1.Pop()
fmt.Printf("Popped %d\n", p)
fmt.Printf("%v\n", st1)
}
// put value on first position which contains 0, starting from bottom
func (st *Stack) Push(n int) {
for ix, v := range st {
if v == 0 {
st[ix] = n
break
}
}
}
// take value from first position which contains !=0, starting from top
func (st *Stack) Pop() int {
v := 0
for ix := len(st) - 1; ix >= 0; ix-- {
if v = st[ix]; v != 0 {
st[ix] = 0
return v
}
}
return 0
}
func (st Stack) String() string {
str := ""
for ix, v := range st {
str += "[" + strconv.Itoa(ix) + ":" + strconv.Itoa(v) + "] "
}
return str
}