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Variables

Back to the lab Theoretical foundations

Programming task — enter your code and have it checked. Most parts read their values with them input() a: the check feeds in fixed inputs and compares your output character by character — so give only what is required (no additional texts). At part 6 you define the values yourself (none input()); There it is checked whether the variables are set and swapped correctly. Like input() works, it says in the instructions.

Part 1 — Welcome

Read a name and greet.

Exercise

  1. Read a name input() there.
  2. Be specific Hallo, <name>! off — when entering Anna therefore Hallo, Anna!.

Part 1 — Your Code

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Output

    

    


        

            
        

    


    
    

        
Part 2 — Sum of two numbers

        
Read in two numbers and add them together.

        

            
Exercise

            
    
                
  1. Read two integers one - each with int(input()).
    2. 
                
  2. Pass only their sum (e.g. B. at 3 and 4 the number 7).
    3. 
            

        

        

    

        
Part 2 — Your Code

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Output

        

    

    


        

            
        

    


    
    

        
Part 3 — Age in Sentence

        
Read in a number and incorporate it into a sentence.

        

            
Exercise

            
    
                
  1. Read the age as a whole number (int(input())).
    2. 
                
  2. Give the sentence Ich bin X Jahre alt. from — where X is the read age.
    3. 
            

        

        

    

        
Part 3 — Your Code

        Loading Python…
    

    

        
    

    

        
        
        
    

    

        
Output

        

    

    


        

            
        

    


    
    

        
Part 4 — Multiple statements

        
Combine three entries into one sentence.

        

            
Exercise

            
    
                
  1. Read one at a time First name, Name and City one (three input()).
    2. 
                
  2. Output exactly: <vorname> <nachname> wohnt in <stadt>.
    3. 
            

        

        

    

        
Part 4 — Your Code

        Loading Python…
    

    

        
    

    

        
        
        
    

    

        
Output

        

    

    


        

            
        

    


    
    

        
Part 5 — Total price

        
Calculate with numbers read in.

        

            
Exercise

            
    
                
  1. Read that first Price as a decimal number (float(input())), then the Number as an integer (int(input())).
    2. 
                
  2. Calculate the total price Price · Number.
    3. 
                
  3. Round to 2 decimal places and give only the result from - e.g. B. at price 3.5 and number 4 the number 14.0.
    4. 
            

        

        
You can use round or the decimal-place formatting of an f-string. Find out how to specify the required number of decimal places.

        
The checks accept trailing zeros: 14.0 and 14.00 count as the same numeric value. What matters is the correctly rounded value and the required output lines.

        

    

        
Part 5 — Your Code

        Loading Python…
    

    

        
    

    

        
        
        
    

    

        
Output

        

    

    


        

            
        

    


    
    

        
Part 6 — Exchanging values

        
Swap two self-set values - here without input().

        

            
Exercise

            
This exercise will not read in: you set the values yourself. It's about that Exchange pattern to master.

            
    
                
  1. Set two variables x and y and give to them different values (e.g. B. x = "rot" and y = "blau").
    2. 
                
  2. Swap their contents: After the swap, in x the previous value of y and vice versa (tip: via an auxiliary variable - or the multiple assignment from Python).
    3. 
                
  3. Give afterward x in line 1 and y in line 2 out — at x = "rot" and y = "blau" so appears blau and below rot.
    4. 
            

        

        

    

        
Part 6 — Your Code

        Loading Python…
    

    

        
    

    

        
        
        
    

    

        
Output

        

    

    


        

            
        

    


    
    

        
Report as PDF

        
Document and download your results.


        

            
Module overview

            

                
                    
PartStatus

                
                
                    
Part 1: WelcomeOpen

                    
Part 2: TotalOpen

                    
Part 3: AgeOpen

                    
Part 4: Multiple detailsOpen

                    
Part 5: Total priceOpen

                    
Part 6: SwapOpen

                
            

            
Not all parts are completed yet - you can still create the report, which will then mark which parts are open.

        


        

            
Download PDF

            
Enter your name and download the report as a PDF. The report contains your submitted code, the module overview and a QR code for verification.