2020-06-24 12:11:54 +02:00
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#' @title Number of M queues
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#' @param line line number
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#' @return count
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2020-07-28 10:44:10 +02:00
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#' @description Returns the number of queues contained in the line. There must be a space between the queues.
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2020-06-24 12:11:54 +02:00
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#' @export
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rivinSisaltamienMjonojenLkm <- function(line) {
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# Palauttaa line:n sis<69>lt<6C>mien mjonojen lukum<75><6D>r<EFBFBD>n.
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# Mjonojen v<>liss?t<>ytyy olla v<>lily<6C>nti.
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count <- 0
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2020-07-28 10:44:10 +02:00
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pit <- nchar(line)
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2020-06-24 12:11:54 +02:00
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tila <- 0 # 0, jos odotetaan v<>lily<6C>ntej? 1 jos odotetaan muita merkkej?
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for (i in seq_len(pit)) {
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2020-07-28 10:44:10 +02:00
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merkki <- substring(line, i, i)
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if (isspace(merkki) & tila == 0) {
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2020-06-24 12:11:54 +02:00
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# Ei tehd?mit<69><74>n.
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2020-07-28 10:44:10 +02:00
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} else if (isspace(merkki) & tila == 1) {
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2020-06-24 12:11:54 +02:00
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tila <- 0
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2020-07-28 10:44:10 +02:00
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} else if (!isspace(merkki) & tila == 0) {
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2020-06-24 12:11:54 +02:00
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tila <- 1
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count <- count + 1
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2020-07-28 10:44:10 +02:00
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} else if (!isspace(merkki) & tila == 1) {
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2020-06-24 12:11:54 +02:00
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# %Ei tehd?mit<69><74>n
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}
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}
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return(count)
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}
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