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aeg/padLeft.groovy

Created October 14, 2013 09:08
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0埋めの文字列として出力する
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padLeft.groovy
def str="1"
// Case #1
// 0埋めの文字列として出力する
assert "001"==str.padLeft(3, "0")
// Case #2
// 空白文字で左埋めするには(埋める文字列を指定しないと空白になる)
assert " 1"==str.padLeft(3)
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