LEARN                                                                       
                                                                                  
      Three      ideas     to  unlock                                             
                                                                                  
                                                                                  
                                                                                  
                                                                                  
               A for loop is useful when you know how many repeats you want. range(5) supplies
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               five values: 0, 1, 2, 3, and 4.                                    
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
               The loop variable changes on each trip around the loop. You can use it as a counter
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               or as part of a calculation.                                       
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
               A while loop repeats while its condition stays true. Always make sure something can
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               eventually make that condition false.                              
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                        Pause and explain each idea in your own words.
                                                                                  
                                                                                  
                                                                                  
                                                                                  
      Loops: Do It Again                                                  50
