We can define a word as a group of characters without a space between them. To find the words of the input string , w can use split(delimiter) which returns a list of strings which had the defined delimiter between them in the input string.
def countWords(string):
words = string.split(" ")
count = len(words)
return count
Here we set the delimiter as the space character, and returned the length of the words list. I split each step into its own line for readability, however the function could be one line:
return len(string.split())
Here, no delimiter is specified. If one isn't given, it will default to split at any whitespace, including space.
Answer:
incremental
Explanation:
An incremental backup backs up only the files on a computer that have changed since the last time a backup was performed.
Answer:
Using C++, the generated from the algorithm created in the explanation box is here by attached to this answer.
Explanation:
To create the program, you need to analyse and design a solution before coding.
Problem Analyses:
- Input-The program requires the user to enter the part number to be searched and also a control number(sentinel) to allow user to continue searching. Therefor, 2 inputs are required.
- Output-The program will display at least the part number entered, the corresponding price and quantity as the final output.
- Process-The process that will convert the input to output will involve creating the 3 required array to store part numbers, price and quantity. There after, a search will be performed on the part number array to match and retrieve the corresponding price and quantity from their respective arrays.
Pseudo code
- Initialize variables and the 3 arrays:run,value,i,partnum[],price[],quantity[],size
- While run remains 'c'
- Get value
- Open for loop
- If value is same as array index i
- Print part number,price and quantity
- Break from for loop
- end if
- Else if at the end of the search there is no value matching any part number
- print not available
- Break
- End esle if
- Update run
- End while
- End program
