Question 12 The correct prototype for the following function heading is void F1(int &p1, double &p2, bool &p3) A void F1(int &p1, double &p2, bool &p3); void F1(int p1, double p2, bool p3);
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- Question 2. Consider the following skeletal C program. void fun1(void) {int a, b, c;// call another function} void fun2(void) {int d, e, f;// call another function} void fun3(void) {int c, d, e;// call another function} void main () {int a, f, e;// call another function} Given the following calling sequences and assuming that dynamic scoping is used, whatvariables are visible during execution of the last function called? Include with each visiblevariable the name of the function in which it was defined. a. main calls fun1; fun1 calls fun3.b. main calls fun3; fun3 calls fun1.c. main calls fun1; fun1 calls fun3; fun3 calls fun2.d. main calls fun3; fun3 calls fun2; fun2 calls fun1Question p . Consider the following functions: int min(int x, int y) { return x < y ? x : y; } int max(int x, int y) { return x < y ? y : x; } void incr(int *xp, int v) { *xp += v; } int square(int x) { return x*x; } Assume x equals 10 and y equals 100. The following code fragment calls these functions. int low = min(x,y); int high = max(x,y); for (i = low; i < high; incr(&i, 1)) t += square(i); The function min is called Answer times. The function max is called Answer times. The function incr is called Answer times. The function square is called Answer times. Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this lineDefine a function named change_values that takes four integers as parameters and swaps or changes them based on a set of rules. Your Change Function should follow the following rules in the following order: 1. If the second value is an odd number, then it should be swapped with the first number. 2. If the third value is a power of two, then it should be swapped with the fourth value. 3. If the summation of the current values 1 to 3rd (after the above two rules are applied) is equal to the fourth value, then the fourth value should be set to the first value. Then write a Main program that reads four integers from standard input, calls function change_values() to swap the values, and prints the swapped values on a single line separated with spaces. Example Input: 1 3 4 0 Example Output: 3 1 0 3
- 6...Consider the definition of the function main. int main() { double rate, hours, amount; . . . } Each of the functions described must have the appropriate parameters to access these variables. Write the following definitions: a. Write the definition of the function getHoursRate that prompts the user to input the hours worked and rate per hour to initialize the variables hours and rate of the function main. b. Write the definition of the value-returning function payCheck that calculates and returns the amount to be paid to an employee based on the hours worked and rate per hour. The hours worked and rate per hour are stored in the variables hours and rate, respectively, of the function main. The formula for calculating the amount to be paid is as follows: For the first 40 hours, the rate is the given rate; for hours over 40, the rate is 1.5 times the given rate. c. Write the definition of the function printCheck that prints the hours worked, rate per hour, and the salary. d. Write the…(Practice) For the following function headers, determine the number, type, and order(sequence) of the values that must be passed to the function: a. void factorial(int n) b. void volts(int res, double induct, double cap) c. void power(int type, double induct, double cap) d. void flag(char type, double current, double time) e. void total(double amount, double rate) f. void roi(int a, int b, char c, char d, double e, double f) g. void getVal(int item, int iter, char decflag, char delim)In C++ A value-returning function a. must contain "return" followed by the value to be returned (or variable assigned to that value) b. must contain "return" followed by a constant c. must contain "value" followed by the value of the function d. must contain "void" followed by the value to be returned (or variable assigned to that value)
- Asymptotic function relationships. Verify each of the following statements by the definitions to see if they are true or false 1. If ?(?) = Θ(?), then ??(?) = Θ(?2 ) 2. If ?(?) = ?(?2 ) and ?(?) = Ω(?(?)), then ?(?) = ?(?2) 3. If ?(?) = ?(0. 5?2 ) and ?(?) = Ω(7?2 + ?????), then ?(?) = Θ(?2 ) 4. If ?(?) = ?(?3 ), then ?(?) = Ω(2?3 ) 5. If ?(?) = Θ(?3 ), then ?(?) = ?(2n )Pb#1: For several values of x, confirm that eix = cos x + i sin x Pb#2: An object thrown vertically with a speed vo reaches a height h at time t, where h= vo*t - gt2 Write and test a function that computes the time t required to reach a specified height h, for a given value of vo. The function's inputs should be h, vo, and g. Test your function for the case where h=100 m, vo=50 m/s. and g=9.81 m/s2. Interpret both answers. (MATLAB)Define a function CalcPyramidVolume with double data type parameters baseLength, baseWidth, and pyramidHeight, that returns as a double the volume of a pyramid with a rectangular base. Relevant geometry equations:Volume = base area x height x 1/3Base area = base length x base width.(Watch out for integer division). #include <iostream>using namespace std; /* Your solution goes here */ int main() { double userLength; double userWidth; double userHeight; cin >> userLength; cin >> userWidth; cin >> userHeight; cout << "Volume: " << CalcPyramidVolume(userLength, userWidth, userHeight) << endl; return 0;}
- The electoral petition of 2021 was aimed at determining the winner of the 2020 election. The rule is that the winner of an election in Ghana must obtain at least 50% +1 of the valid votes cast. a) Explain the concepts of a function in C++ and declare a function called Greatest. your function should have five arguments i. The two names of the presidential candidates with the most votes ii. Total number of votes for each of them. iii. Total valid votes cast. b) Your function should declare the candidate that had at least 50%+1 of the valid votes cast as winner.Design a class ProblemSolution to overload a function solution. Write a function int solution(int N, char CH) that accepts integer N and character CH. The function should return square of a number (N) if a character (CH) is "s" otherwise return cube of a number. int solution(int N, int M, char CH) that accepts two integers (N and M) and one character CH. The function should return the product of two integers if a character (CH) is ‘p’ otherwise return their sum. boolean solution(String S1, String S2) that accepts two strings S1 and S2. The function should return true if S1 and S2 are equal otherwise false. Input 1 4 s where, First line represents a choice for calling one of the defined methods. (1 for solution(int N, char CH), 2 for solution(int N, int M, char CH) and 3 for solution(String S1, String S2)). Second line represents number input. Third line represents choice CH. Output 16 Here, the first line contains 1 and hence solution(int N, char…Consider proper alignment and indentation of statements when answering the following questions. a) Write a value-returning function with the appropriate parameter(s) to do the following: The function receives an integer and determines whether the integer is in the range 1 through 12 inclusive. It returns true if the integer is in the range, otherwise it returns false. Good names should be used for the function and parameters. b) Consider the following: int monthNum; cin >> monthNum; Write the code segment to call the function in (a) above to determine whether the integer stored in monthNum is in the specified range. If it is, display the month number and a message that the month number is valid., otherwise, display a message that it is invalid.