[2019] ENG 1002 Programming (Matlab and C) - Semester 1 - Primary Examination - Q3 Selection
Question 3
Selection
(a) Write a MATLAB if-statement that captures the following logic:
Given a variable called waterTemp, display ’gas’, ’liquid’ or ’solid’ indicating the current state of the water based on the value of waterTemp. Water becomes a gas at 100C and a solid at 0C. [3 marks]
(b) Use && ∥ and ∼ operators to write an if-condition that is true if a given number, n, is an even number that is less than 1 or greater than 100 (inclusive) [3 marks]
(c) Write a MATLAB switch-statement that is equivalent to the following if- statement:
if number == 1 || number == 100
disp("Extreme value");
elseif number == 50
disp("Mean value");
else
disp("Invalid number");
end
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