Computers and Technology, 27.04.2021 15:00 carmenmarie368

Switch Define the macro switch, which takes in an expression expr and a list of pairs, cases, where the first element of the pair is some value and the second element is a single expression. switch will evaluate the expression contained in the list of cases that corresponds to the value that expr evaluates to. scm> (switch ( 1 1) ((1 (print 'a)) (2 (print 'b)) (3 (print 'c b You may assume that the value expr evaluates to is always the first element of one of the pairs in cases. You can also assume that the first value of each pair in cases is a value. (define-macro (switch expr cases) (cons (map ( () (cons (cdr case))) cases)) )

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If you go to ask a question and say ask, there should be something that looks like this

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(java)3. the answer is (c): x[2] = 12; if x is an array with three elements, the first element has index 0. the second index has index 1. the third and final element has index 2.4. the answer is (d) for (int y : x) { system.out.println (y) ; }this is an example of syntax of a "for-each loop."for each element in the integer array x, use y to indicate the current element to do some code with it.the other choice, (c) for (int x : y) { system.out.println (y) ; }. in a for-each loop, the variable to the right of the colon is the array variable; the one to the left is the control variable.choices (a) and (b) have invalid syntax.5. the answer is (a) int x = {1, 2, 3, 5, 10}; you need to indicate that it is an array using []. without using [], you are trying to assign an array to an integer. you need to use int[] to indicate integer array.so choice (a) has incorrect syntax.

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Mark fed eke did fid die did r

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most people want to make a gmae were a small character has to collect words that mean a certain word or have you answer question then you play. i feel lik that is a waste of time. kids will just be focusing on the game wihtout the education part.

minecraft is a good math game. you have to think about mulitplys to build a larger house. it also you understand the basic needs for life. if you are water plants or feeding yourself. you have to have food on you all the time because your hunger is always going down.

you would not to be able to play games like happy wars or cod. those games eye and hand corination, but i'm sure that wouldn't pass for phsyical education. the world's technology is moving. we need to move with it ans try to find some better ways to teach kids.

some schools out the sexes. its harder for a child with add or adhd to focus on a board with all sorts of information being thrown at you. having fast pacing games could anyone with school. there could be a choice if you want to have regular course to gaming courses. do a study! see how kids approve with computer than chalk boards.

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Switch Define the macro switch, which takes in an expression expr and a list of pairs, cases, where...

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