在 Julia 中获取字符串的重复 – ^运算符
^是 julia 中的运算符,用于将指定的字符串重复指定的次数。
句法:
^(s::Union{AbstractString, AbstractChar}, n::Integer)
参数:
- s::Union{AbstractString, AbstractChar}:指定字符串或字符
- n::Integer:指定整数
返回:它返回一个新的重复字符串。示例 1:
Python
# Julia program to illustrate
# the use of operator ^
# Get repetition of different strings
println("GFG " ^3)
println("GeekforGeeks " ^2)
println("abc " ^2)
println("a " ^4)
Python
# Julia program to illustrate
# the use of operator ^
# Get repetition of different strings
println("1-" ^3)
println("123 " ^2)
println("5& " ^2)
println("0 * 0 " ^4)
输出:
GFG GFG GFG
GeekforGeeks GeekforGeeks
abc abc
a a a a
示例 2:
Python
# Julia program to illustrate
# the use of operator ^
# Get repetition of different strings
println("1-" ^3)
println("123 " ^2)
println("5& " ^2)
println("0 * 0 " ^4)
输出:
1-1-1-
123 123
5& 5&
0*0 0*0 0*0 0*0