41. A routine involves repeated behaviour while a habit is a deep﹣rooted urge. 42. Picking up a new habit takes a few week, while building a healthy habit takes a shorter time. Because building a healthy habit takes many months. 43. I have a good habit of going to bed early...
A "while" loop is useful when repeating a block of code if a certain condition remains true. The loop checks the condition at the beginning of each iteration, and if it's true, it executes the code within the loop. What's a "do-while" loop?
In a while loop, the loop will continue as long as the condition is: A. True B. False C. Equal to zero D. Not E. qual to zero 相关知识点: 试题来源: 解析 A。在 while 循环中,只要条件为真(True),循环就会继续执行。如果条件为假(False),循环结束。反馈 收藏 ...
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. ...
This MATLAB function evaluates an expression, and repeats the execution of a group of statements in a loop while the expression is true.
Exit Loop Before Expression Is False Sum a sequence of random numbers until the next random number is greater than an upper limit. Then, exit the loop using abreakstatement. limit = 0.8; s = 0;while1 tmp = rand;iftmp > limitbreakends = s + tmp;end ...
This MATLAB function evaluates an expression, and repeats the execution of a group of statements in a loop while the expression is true.
A. do while B. for (int i = 0; i < 5; i++) C. while (true) D. repeat until 相关知识点: 试题来源: 解析 B。本题考查循环语句的识别。选项 A“do while”是 do-while 循环。选项 B 是 for 循环的正确表达方式。选项 C“while (true)”是 while 循环。选项 D“repeat unti...
This MATLAB function evaluates an expression, and repeats the execution of a group of statements in a loop while the expression is true.
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...