![]() Note that since both a comma and space were required after B2 and C2, the text string “, ” was typed as an argument after both cell references. It is important to remember that if a space or some other character (e.g., comma) is required between elements, it has to be manually typed between each cell reference within double quotation marks. We can use CONCATENATE to join all five elements into one string. In the worksheet below, the address elements are all split across five columns. To learn how to use this function, let’s take a look at an example. CONCATENATE can accept up to 255 arguments, with a maximum of 8,192 characters. Only one argument is required, but if you’re using this function, it’s likely that you have at least two. )Įach argument may be a cell reference or a text string typed directly into the formula. ![]() Below, type any needed input values in the first box, then click Run program and observe the program's output in the second box Enter program input (optional) If your code requires input values, provide them here.The syntax of the CONCATENATE function is: = CONCATENATE (text1. ![]() This while loop ends when the user enters a y 56 #Note: in this exercise you need to keep track of 2 variables, one assigned the sentinel and another assigned a grocery item 57 #Initialize your sentinel value by assigning the string n to a variable to store the sentinel 58 #Condition: while sentinel variable is equal to 'n' 59 #Ask the user for a grocery item by using an input statement with the prompt: item? and assign the input to a new variable 60 #Display the user entered item (variable name g) on screen in the following format: 61 #Your grocery item is: (Tip, you'll need a concatenator) 62 #Ask the user for the sentinel value with an input statement with the propmt: Stop (y/n)? 63 #and assign value to variable assigned the sentinel 64 #After the while loop ends, display the following on screen: Thank you for visiting 66 sentinel = 'o' 67 while sentinel != 'y': item = input("item?") print(grocery item item) sentinel = input("Stop (y/n)?") 71 print("Thank you for visiting") Develop mode Submit mode Run your program as often as you'd like, before submitting for grading. 24 prill Thank you for playing 54 #Exercise 4 55 #This time you will again use a string as the sentinel value. Below, type any needed input values in the first box, then click Run program and observe the program's output in the second box Enter program input (optional) If your code requires input values, provide them here. one assigned the sentinel and another assigned a procery item Develop mode Submit mode Run your program as often as you'd like, before submitting for grading. This while loop ends when the user enters a y 56 #Note: in this exercise you need to keen track of 2 variables. This while loop ends when the user enters an n 39 #Initialize your sentinel value by assigning the string y to a variable that will store the sentinel value 40 #Condition: while the sentinel variable is not equal to 'n' 41 #Ask the user for a song title by using an input statement with the prompt: Song? and assign the input to a new variable 42 #Display the user entered song on screen 43 #Ask the user for the sentinel value with an input statement with the propmt: Continue (y/n)? 44 #and assign value to the variable assigned the sentinel 45 #After the while loop ends, display the following on screen: Thank you for playing 47 sentinel = 'y' 48 while sentinel != 'n': song = input("Song?") print(song) sentinel = input("Continue (y/n)?") 52 print("Thank you for playing") 54 #Exercise 4 55 #This time you will again use a string as the sentinel value. 36 #Exercise 3 37 #Note: in this exercise you need to keep track of 2 variables, one assigned the sentinel and another assigned a song 38 #This time you will use a string as the sentinel value. Transcribed image text: 5.12 Sentinel Values & While Loops This will give you practice with various applications of sentinel values in while loops ACRIVITY 5.12.1: Sentinel Values & While Loops 8/22 ACTIVITY main.py Load default template.
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