這個repeat()
是 julia 中的一個內置函數,用於返回一個字符串,該字符串是指定字符串重複指定次數的字符串。
用法:
repeat(String::AbstractString, r::Integer)
參數:
- String:指定的字符串或字符
- r::整數:指定次數
返回值:它返回一個字符串,它是指定字符串重複指定次數的字符串。
範例1:
# Julia program to illustrate
# the use of String repeat() method
# Create a repetition of string "gfg"
# with 3 times of repetition.
println(repeat("gfg", 3))
# Create a repetition of character "a"
# with 4 times of repetition.
println(repeat("a", 4))
# Create a repetition of string "Geeks"
# with 2 times of repetition.
println(repeat("Geeks", 2))
# Create a repetition of string "@#"
# with 3 times of repetition.
println(repeat("@#", 3))
輸出:
gfggfggfg aaaa GeeksGeeks @#@#@#
範例2:
# Julia program to illustrate
# the use of String repeat() method
# Create a repetition of string "123"
# with 3 times of repetition.
println(repeat("123", 3))
# Create a repetition of string "22"
# with 4 times of repetition.
println(repeat("22", 4))
# Create a repetition of string "03210"
# with 2 times of repetition
println(repeat("03210", 2))
輸出:
123123123 22222222 0321003210
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注:本文由純淨天空篩選整理自Kanchan_Ray大神的英文原創作品 Get repetition of a string in Julia – repeat() Method。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。