In Python, "for loops" are callediterators. Just like while loop, "For Loop" is alsoused to repeat the program. But unlike while loop whichdepends on condition true or false. For Loop iterates withnumber declared in the range..
Similarly one may ask, what is the difference between for loop and while loop in Python?
The 'while' loop used only when the numberof iteration are not exactly known. If the condition is notput up in 'for' loop, then loop iterates infinitetimes. If the condition is not put up in 'while'loop, it provides compilation error. In 'while'loop, the iteration statement can be written anywherein the loop.
Beside above, can we use while loop inside for loop in Python? While loop in python is used to executemultiple statement or codes repeatedly until the givencondition is true. We use while loop when we don'tknow the number of times to iterate.
Also to know is, what are while loops in Python?
The while loop in Python is used to iterate overa block of code as long as the test expression (condition) istrue.
What is while loop and for loop?
while loop: A while loop is a control flowstatement that allows code to be executed repeatedly basedon a given Boolean condition. The while loop can be thoughtof as a repeating if statement.
Related Question Answers
Where do we use while loop and for loop?
Just use whichever loop seems moreappropriate to the task at hand. In general, you should usea for loop when you know how many times the loopshould run. If you want the loop to break based on acondition other than the number of times it runs, you shoulduse a while loop.Is for loop faster than while?
So as you can see, a while loop and a forloop are exactly the same thing. A for loop is justsyntactic sugar for a common pattern of while loop.Therefore, to answer your question, neither is faster thanthe other, because they're actually the same thing.What is iteration in C?
Iteration is the process where a set ofinstructions or statements is executed repeatedly for a specifiednumber of time or until a condition is met. Iterationstatements are most commonly know as loops. Also the repetitionprocess in C is done by using loop controlinstruction.How do you count loops in Python?
#!/usr/bin/python count = 0 while (count< 9): print 'The count is:', count count =count + 1 print "Good bye!" The count is: 0 Thecount is: 1 The count is: 2 The count is: 3The count is: 4 The count is: 5 The count is:6 The count is: 7 The count is: 8 Goodbye!What is break in Python?
The break statement in Python terminatesthe current loop and resumes execution at the next statement, justlike the traditional break found in C. The most common usefor break is when some external condition is triggeredrequiring a hasty exit from a loop. The break statement canbe used in both while and for loops.What is array in Python?
An array is a data structure that stores valuesof same data type. In Python, this is the main differencebetween arrays and lists. While python lists cancontain values corresponding to different data types, arrays inpython can only contain values corresponding to same datatype.What is the difference between for and while loop in Python?
While loops, like the ForLoop, are used forrepeating sections of code - but unlike a for loop, thewhile loop will not run n times, but until a definedcondition is no longer met. If the condition is initially false,the loop body will not be executed at all. Whileloops and for loops are similar inPython.How do you break in Python?
Python break statement The break statement terminates the loopcontaining it. Control of the program flows to the statementimmediately after the body of the loop. If break statementis inside a nested loop (loop inside another loop), breakwill terminate the innermost loop.What is while true in Python?
The while statement takes an expression andexecutes the loop body while the expression evaluates to(boolean) "true". True always evaluates to boolean"true" and thus executes the loop body indefinitely. In thecase of Python it's the break statement in the cmd == 'e'case of the sample in your question.Why do we use for loop?
In computer science, a for-loop (or simply forloop) is a control flow statement for specifying iteration,which allows code to be executed repeatedly. For-loops aretypically used when the number of iterations is known beforeentering the loop.Is a for loop a pretest loop?
The while loop is known as a pretest loop,which means it tests its expression before eachiteration. 
