Text processing/2: Difference between revisions
Added Wren
(Added Wren) |
|||
Line 3,204:
Invalid data records: 454
Total records: 5471</lang>
=={{header|Wren}}==
{{trans|Kotlin}}
{{libheader|Wren-pattern}}
{{libheader|Wren-fmt}}
{{libheader|Wren-sort}}
<lang ecmascript>import "io" for File
import "/pattern" for Pattern
import "/fmt" for Fmt
import "/sort" for Sort
var p = Pattern.new("+1/s")
var fileName = "readings.txt"
var lines = File.read(fileName).trimEnd().split("\r\n")
var count = 0
var invalid = 0
var allGood = 0
var map = {}
for (line in lines) {
count = count + 1
var fields = p.splitAll(line)
var date = fields[0]
if (fields.count == 49) {
map[date] = map.containsKey(date) ? map[date] + 1 : 1
var good = 0
var i = 2
while (i < fields.count) {
if (Num.fromString(fields[i]) >= 1) good = good + 1
i = i + 2
}
if (good == 24) allGood = allGood + 1
} else {
invalid = invalid + 1
}
}
Fmt.print("File = $s", fileName)
System.print("\nDuplicated dates:")
var keys = map.keys.toList
Sort.quick(keys)
for (k in keys) {
var v = map[k]
if (v > 1) Fmt.print(" $s ($d times)", k, v)
}
Fmt.print("\nTotal number of records : $d", count)
var percent = invalid/count * 100
Fmt.print("Number of invalid records : $d ($5.2f)\%", invalid, percent)
percent = allGood/count * 100
Fmt.print("Number which are all good : $d ($5.2f)\%", allGood, percent)</lang>
{{out}}
<pre>
File = readings.txt
Duplicated dates:
1990-03-25 (2 times)
1991-03-31 (2 times)
1992-03-29 (2 times)
1993-03-28 (2 times)
1995-03-26 (2 times)
Total number of records : 5471
Number of invalid records : 0 ( 0.00)%
Number which are all good : 5017 (91.70)%
</pre>
=={{header|zkl}}==
| |||