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. ...
A. for loop B. do-while loop C. while loop D. none of the above 相关知识点: 试题来源: 解析 C。本题考查对不同循环语句的判断。“while (condition)”明显是 while 循环。选项 A 是 for 循环。选项 B 是 do-while 循环。选项 D 不符合题意。反馈...
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For instance, in Minecraft you might want to place 10 grass blocks. A loop is a block structure that allows you to easily repeat placing a grass block. In the Block editor, loops are green. There are different types of loops for different situations. ...
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...
Techopedia Explains Loop A loop repeatedly executes code in its body until the loop conditional statement becomes false. A loop is divided into two parts: Loop Statement: This defines the time limit to be true for the continuous loop that is contingent on the attached conditional statement. Loop...
loop, and the "do-while" loop. what's a "for" loop? a "for" loop is often used when you know the number of times you want to repeat a certain block of code. you specify the initial value, the condition for termination, and the increment or decrement step. the loop will keep ...
what is the order of looping (for loop) in python dictionary [duplicate] Ask Question Asked 11 years, 8 months ago Modified 2 years, 1 month ago Viewed 19k times 11 This question already has answers here: Why is the order in dictionaries and sets arbitrary? (5 answers) Closed ...
Ado loopruns code, then checks for the condition afterward. Ado-while loopis like a while loopbut puts the condition at the end, so that the loop runs at least one time if the condition is not met. A while loop will not run if the condition is not met. ...