Python Project – Churn Emails – Find Which Day of the Week the Email was sent Write a function find_email_sent_days which reads the file /datasets/project/mbox-short.txt and categorizes each mail message by which day of the week the email was sent. To do this do the following: Note: You have to…
Write a function with name compound_interest that takes three arguments: principle, rate and years in order. the rate is float and years is an integer. The function signature should look like the following. This function should return the compounded interest a float value. How to calculate compounded interest? The simple…
A string is a sequence of characters. String Data Type Adding and Concatenation using ‘+’ Adding to the two string using the ‘+’ Adding to the two string using the ‘+’ but even the numeric values here is also a string adding any numeric value to it will cause error….
String Replace This will replace the Bob with James and store it in the new variable. The variable ‘str’ will remain the same. Strip or lstrip Prefixes Parsing and Extracting Extracting data from an email ID required to search the letter ‘@’ then search the keyword ‘>’, then print the…
Python Function to confirm he vowel in the given input. The statement ‘in’ works as searching something in a string. Find ASCII Values: ord(‘A’)
Marking keywords In the following example, we mark Java keywords in a source file. The program adds and tags around each of the keywords that it recognizes. This is a basic example; it works on keywords that are separate words. It does not address the more complicated structures. We load…
Rock-Paper-Scissors Rock-paper-scissors is a popular hand game in which each player simultaneously forms one of three shapes with an outstretched hand. We create this game in AWK. We play the game against the computer, which chooses its options randomly. We seed the random number generator with the srand() function. The…
Spell checking We create an AWK program for spell checking. The script compares the words of the provided text file against a dictionary. Under the standard /usr/share/dict/words path we can find an English dictionary; each word is on a separate line. Inside the BEGIN block, we read the words from…
Passing variables to AWK AWK has the -v option which is used to assign values to variables. For the next program, we have the general file: mygrep.awk The example simulates the grep utility. It finds the provided word and prints its line and the its starting index. (The program finds…