Computers and Technology, 26.11.2019 23:31 196336
The statement x = a # b # c abbreviates x = '#'(a b c), which constructs a tuple with label '#' and fields a, b and c. for example, the following two calls do the same thing: {browse '#'(a b c)} {browse a#b#c} pairs are often used as elements of lists. these lists are called pairlists (also called lists of pairs). for example, the following list is a pairlist: [a#1 b#2 c#3]. but both pairs and cons are constructed with infix operators ('#' and '|'). give examples which show that '#' has a higher precedence (binds tighter) than '|'.
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Computers and Technology, 24.06.2019 00:50
3. what is the output of the following statements? temporary object1; temporary object2("rectangle", 8.5, 5); temporary object3("circle", 6, 0); temporary object4("cylinder", 6, 3.5); cout < < fixed < < showpoint < < setprecision(2); object1.print(); object2.print(); object3.print(); object4.print(); object1.set("sphere", 4.5, 0); object1.print();
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Computers and Technology, 24.06.2019 01:30
Write a program that asks the user to enter the name of an input file. if the file does not exist, the program should prompt the user to enter the file name again. if the user types quit in any uppercase/lowercase combinations, then the program should exit without any further output.
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Computers and Technology, 24.06.2019 14:30
Ahousehold consists of a married couple and their twin five-year old daughters. the couples children had no income and lived with their parents all of last year. how many exemptions can the couple claim on last years tax return or they file with the β married filing jointly β status? a. 4 b. 5 c. 3 d. 2
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Computers and Technology, 24.06.2019 16:00
Which type of cloud computing offers easily accessible software and applications on the machines
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The statement x = a # b # c abbreviates x = '#'(a b c), which constructs a tuple with label '#' and...
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