2018年1月8日 星期一

Python: Get a string which is n (non-negative integer) copies of a given string

Python: Get a string which is n (non-negative integer) copies of a given string

Python Basic: Exercise-20 with Solution

Write a Python program to get a string which is n (non-negative integer) copies of a given string.
Sample Solution:-
def larger_string(str, n):
   result = ""
   for i in range(n):
      result = result + str
   return result

print(larger_string('abc', 2))
print(larger_string('.py', 3))
print(larger_string(str(-123), 4))
=========== RESTART: F:/Python_APSC/py-ex-basic-20.py ===========
abcabc
.py.py.py
-123-123-123-123
>>> 

沒有留言:

張貼留言

Node-Red --> MQTT --> Fuxa 開源碼網頁式圖控平台

Node-Red --> MQTT --> Fuxa      FUXA(一個開源的 Web HMI / SCADA 自動化監控軟體)的專案設定檔 。 這份設定檔完整定義了 HMI 監控畫面的 後端通訊(MQTT 連線、點位標籤) 與 前端網頁圖形介面(SVG 畫布...