COMP122 Week 2 Homework Complete the following problems. 1. Suppose you are given the following variable declarations: int x‚ y; char ch; What values (if any) are assigned to x‚ y‚ and ch after each of these statements execute? Assume that the input to each statement is the same: 5 28 36 a. cin >> x >> y >> ch; b. cin >> ch >> x >> y; c. cin >> x >> ch >> y; d. cin >> x >> y; cin.get(ch); a) x=5‚ y=28‚ch=3 b)) x = 28‚ y = 36‚ ch = 5 c) x = 5‚ y = 8
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COMP122 Week 1 iLab - Part 2 Complete the following two programs: Programming Problem 1 John wants to know the values of the area and perimeter of a rectangle. John can take measurements of the length and width of the rectangle in inches. John’s measurements are expected to be accurate to within 0.1 inch. 1. Identify the inputs and outputs of the problem. Inputs Double Length Double Width Output: Double Area Double Perimeter 2. Identify the processing needed to convert the
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COMP122 Week 1 Homework Part 1: Complete the following problems. 1. A) Write a function in C++ to the following specifications: Function name: even Return type: bool Parameter list: int n Statements in the body: if (n % 1 == 0) return (true); else return (false); B) What do you think the purpose of function? Write appropriate comments into the function to reflect this purpose. C) Draw a corresponding flow chart that reflects the
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COMP122 Week 1 Homework Part 1: Complete the following problems. 1. What is machine code? Why is it preferable to write programs in a high level language such as C++? Machine code it the language that the computer understands. High level languages are better because they are easier to understand and work with. 2. What does a compiler do? What kinds of errors are reported by a compiler? A compiler translates one computer language into another. It also pics up errors in the program being
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COMP122 Week 1 Homework Solutions Part 1: Complete the following problems. 1. What is machine code? Why is it preferable to write programs in a high level language such as C++? Machine code is the language which the computer hardware understands and executes. Instructions in a high-level language are closer to a natural language‚ such as English and therefore are easier to understand and learn than machine language. 2. What does a compiler do? What kinds of errors are reported by a compiler
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COMP122 Week 1 Homework Part 1: Complete the following problems. 1. What is machine code? Why is it preferable to write programs in a high level language such as C++? A: The machine code is the language which the computer hardware understands and executes. It is preferable to write programs in a high level language such as C ++ because it is much easier to understand and learn this machine language. 2. What does a compiler do? What kinds of errors are reported by a compiler? A: A computer
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