while loop can run indefinitely C. for loop is more complex D. none of the above 相关知识点: 试题来源: 解析 B。本题考查 for 循环和 while 循环的主要区别。while 循环可以根据条件无限运行,而 for 循环通常有明确的循环次数限制。选项 A 不准确,不能说 for 循环总是更快。选项 C 不准确,不一定...
The loop repeats for 5 times and prints value of ‘i’ each time. ‘i’ increases by 1 for every cycle of loop.while loop:When it is not necessary to do initialization, condition check and increment/decrement in a single statement of an iterative loop, while loop could be used. In w...
A. For loop is used for definite iterations while while loop is for indefinite iterations. B. For loop is faster than while loop. C. While loop can only be used with numbers while for loop can be used with any data type. D. There is no difference. ...
Those saying there is no difference between a for and a while loop need to go back and learn the basics again. Those upvoting for such inaccurate statements are equally misinformed, and are leading others astray. There are more accurate answers in this thread. If there was no difference, wh...
341. 如果条件判断从来没有满足过,那么for循环和while循环将会执行0次,但是do-while循环会执行至少一次。52. for循环的变量在小括号当中定义,只有循环内部才可以使用。while循环和do-while循环初始化语句本来就在外面,所以出来循环之后还可以继续使用。6*/7publicclassDemo13LoopDifference {8publicstaticvoidmain(...
For Loop vs While Loop in Python Conclusion In this article, we discussed the syntax of for loop and while loop in Python. We also had a discussion on for loop vs while loop in Python to understand the difference between the two loop constructs. To learn more about Python programming, ...
difference in while loop Is there a difference in these two codes: x = int(input()) i = 0 while i < x: print(i) i+=1 vs: x = int(input()) i = 0 while i in range(x): print(i) i+=1 They both output the exact same thing but was wondering, is there a difference?
The While Loop Now let’s tackle the “while” loop. Again, from Programming 101, we all know that in a “while” loop, a condition is evaluated first and if it returns true then the statements inside the “while” loop execute. When the condition returns false, the control comes out ...
“for loop” tests if i < 10. With i++ (postfix incrementing) the one is added after the test i < 10. In case of a for loop this make no difference, but in while loop test it makes a difference. But before we look at a postfix and prefix increment while loop example, we ...
There is a semantic difference between a for and while loop which you must understand. While loops are meant to handle an indefinite number of iterations. So you should use it in cases like while reading a file to its EOF. Whereas, the for loops are more appropriate to tackle definite no...