python重載運算符乘法

Given a string and we have to create its multiple copies by using multiplication operator in Python?

給定一個字符串，我們必須通過在Python中使用乘法運算符來創建其多個副本？

If you want to create multiple copies of string, the multiplication operator (*) can be used.

如果要創建字符串的多個副本，則可以使用乘法運算符( * )。

Consider the example – to create N copies of a string

考慮示例– 創建字符串的N個副本

Example:

例：

Input:
str1 = "Hello"
n = 3 
logic:
str2 =str1*3
Output:
str2= "HelloHelloHello"

Program:

程序：

# Python program to create N copies 
# of a given string 
# define inputs: string and N 
str1 = "Hello"
n = 3
# create copies 
str2 = str1 * 3 
# print
print "str1: ", str1 
print "str2: ", str2

Output

輸出量

str1:  Hello
str2:  HelloHelloHello

翻譯自: https://www.includehelp.com/python/create-multiple-copies-of-a-string-by-using-multiplication-operator.aspx

python重載運算符乘法