voroskoi/exercism - Change OA7WQUYSPWYB7GDBAHHCKR7I7KKNQHVDPRYAB5GD3HW5AYPGJCLQC

Update robot_name

Created by voroskoi on February 21, 2021

OA7WQUYSPWYB7GDBAHHCKR7I7KKNQHVDPRYAB5GD3HW5AYPGJCLQC

Dependencies

In channels

main

Change contents

Deletion in go/robot-name/robot_name.go at line 16 [3.30]
B:BD[3.217] → [3.217:274]
```
	// len("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
	alphabetSize = 26
```
Replacement in go/robot-name/robot_name.go at line 17 [3.30]
B:BD[3.307] → [3.307:357]
```
	possibility = alphabetSize * alphabetSize * 1000
```
[3.307]
[3.357]
```
	possibility = 26 * 26 * 1000
```
Replacement in go/robot-name/robot_name.go at line 21 [3.30]
B:BD[3.397] → [2.0:35]
```
var issued = map[string]struct{}{}
```
[3.397]
[2.35]
```
var issued = map[string]bool{}
```

Replacement in go/robot-name/robot_name.go at line 33 [3.30]

B:BD[3.720] → [3.720:755]

B:BD[3.755] → [2.153:231]

∅:D[2.231] → [3.836:883]

B:BD[3.836] → [3.836:883]

		r.name = fmt.Sprintf("%c%c%03d",
			rnd.Intn(alphabetSize)+'A', rnd.Intn(alphabetSize)+'A',
			rnd.Intn(1000))
		if _, ok := issued[r.name]; ok {
			continue

[3.720]

[3.883]

		r.name = newName()
		for issued[r.name] {
			r.name = newName()

Replacement in go/robot-name/robot_name.go at line 37 [3.30]
B:BD[3.887] → [3.887:917]
```
		issued[r.name] = struct{}{}
```
[3.887]
[3.933]
```
		issued[r.name] = true
```

Insertion in go/robot-name/robot_name.go at line 43 [3.30]

[3.1011]

func newName() string {
	return fmt.Sprintf("%c%c%03d",
		rnd.Intn(26)+'A', rnd.Intn(26)+'A',
		rnd.Intn(1000))
}

Update robot_name

Dependencies

In channels

Change contents

Deletion in go/robot-name/robot_name.go at line 16 [3.30]

Replacement in go/robot-name/robot_name.go at line 17 [3.30]

Replacement in go/robot-name/robot_name.go at line 21 [3.30]

Replacement in go/robot-name/robot_name.go at line 33 [3.30]

Replacement in go/robot-name/robot_name.go at line 37 [3.30]

Insertion in go/robot-name/robot_name.go at line 43 [3.30]