en:python:string_methods

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en:python:string_methods [2024/08/22 17:13] – created brahmantraen:python:string_methods [2024/08/23 05:30] () brahmantra
 9:  9:
     * string printing      * string printing 
     * String length     * String length
 +
 +
 +paper and cup story 
 +
 +a, b = 0, 1
 +while a < 10:
 +    print(a)
 +    a, b = b, a+b
 +
 +
 +Algorithm Breakdown:
 +
 +Initialization:
 +
 +The variables a and b are initialized to 0 and 1, respectively. These values will serve as the starting point for the Fibonacci sequence.
 +Loop Condition:
 +
 +The while loop checks if the value of a is less than 10. As long as this condition is true, the loop continues to execute.
 +Printing:
 +
 +Inside the loop, the value of a is printed to the console. This displays each number in the Fibonacci sequence that is less than 10.
 +Updating Values:
 +
 +The values of a and b are updated using tuple assignment:
 +  * a is assigned the current value of b.
 +  * b is assigned the sum of the old values of a and b.
 +
 +Fibonacci Sequence Generation:
 +
 +This code effectively generates the Fibonacci sequence, which is a series of numbers where each number is the sum of the two preceding ones. Here's how it works:
 +
 +First Iteration:
 +a is 0, and b is 1.
 +a is printed (0).
 +a becomes 1, and b becomes 0 + 1 = 1.
 +
 +Second Iteration:
 +a is 1, and b is 1.
 +a is printed (1).
 +a becomes 1, and b becomes 1 + 1 = 2.
 +
 +Third Iteration:
 +a is 1, and b is 2.
 +a is printed (1).
 +a becomes 2, and b becomes 1 + 2 = 3.
 +And so on, until a reaches 10.
 +
 +Output:
 +
 +The code will output the following numbers on the console:
 +
 +0
 +1
 +1
 +2
 +3
 +5
 +8
 +These are the Fibonacci numbers less than 10.
 +
 +
 +

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  • en/python/string_methods.1724346832.txt.gz
  • 2024/08/22 17:13
  • brahmantra