4) Trace the evaluation of the expressions and give the resulting values. (Make sure to give a value of the appropriate type, such as including a .0 at the end of a double) a) 8/5+17/2/3.0 ANSWER: = 1 + 8/3.0 = 1 + 2.0 = 1.2 b) 100.0/2/4 ANSWER: = 50.0/4 = 12.5 c) (12+6)/4*2 ANSWER: = 18/4 *2 = 4*2 = 8 5*7% 4+ "Hi” + 17 ANSWER: d)
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- C++ Question, Write a Computer Code: Let l be a line in the x-y plane. If l is a vertical line, its equation is x = a for some real number a. Suppose l is not a vertical line and its slope is m. Then the equation of l is y = mx + b, where b is the y-intercept. If l passes through the point (x₀, y₀), the equation of l can be written as y - y₀ = m(x - x₀). If (x₁, y₁) and (x₂, y₂) are two points in the x-y plane and x₁ ≠ x₂, the slope of line passing through these points is m = (y₂ - y₁)/(x₂ - x₁).1. Write C++ expressions that are equivalent to the following mathematical formula. Assuminga, b, c, e, m1, m2, p, r, and x are separate variables. (a) b^2 + 4ac (b) ? b/c (c) 1/1+√1−? (d) 4/3??2 (e) G = 4π^2 ??^3/?(?1+?2)Convert the following code into descriptive code, and verify using White Box Testing. int a[10]={23, 45, 10, 0, 98, 36, 2, 56, 34, 12}; for (int i=0; i a[j+1]) swap(&a[j], &a[j+1]); end-if end-for end-for
- R7.29Assuming the following declarations, write C++ expressions to set all integer values of b to 42. struct A { int m1[2]; } struct B { A a1; A* a2; int m2; } B* b = new B;3. Write Python expressions or assignments as specified:a. Assign x to be 5, y to be 10, and z to be 8.b. Write an expression that evaluates to the average of x, y and z.c. Write an expression that evaluates to the largest value among x, y, and z.d. Write an expression that evaluates to the median value among x, y, and z (Hint:the median of a, b, and c is a+b+c - max{a,b,c} - min{a,b,c}.)Which of the following statements are equivalent? Which ones are correctly indented?
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