While loop in Python

A while loop in Python repeatedly executes a block of code as long as a specified condition is true. The structure of a while loop includes a condition that is evaluated before each iteration. If the condition is true, the code within the loop is executed. If the condition is false, the loop terminates, and the program continues with the next statement after the loop. while loops are useful for scenarios where the number of iterations is not predetermined but depends on a dynamic condition. Care must be taken to ensure the loop condition eventually becomes false to avoid infinite loops.