Julia repeat()用法及代码示例

这个repeat()是 julia 中的一个内置函数，用于返回一个字符串，该字符串是指定字符串重复指定次数的字符串。

用法：
repeat(String::AbstractString, r::Integer)

参数：

String:指定的字符串或字符
r::整数：指定次数

返回值：它返回一个字符串，它是指定字符串重复指定次数的字符串。

范例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))

输出：

gfggfggfg
aaaa
GeeksGeeks
@#@#@#

范例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))

输出：

123123123
22222222
0321003210

相关用法

注：本文由纯净天空筛选整理自Kanchan_Ray大神的英文原创作品 Get repetition of a string in Julia – repeat() Method。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。