Assume bool foundPair and int pairCount are both declared and have valid values. if (foundPair) cout << "We have a pair!\n"; pairCount++; True/False: this will cause a compiler error.
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17. Consider the below code snippet. Assume bool foundPair and int pairCount are both declared and have valid values.
if (foundPair)
cout << "We have a pair!\n";
pairCount++;
True/False: this will cause a compiler error.
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- Consider the below code snippet. Assume bool foundPair and int pairCount are both declared and have valid values. if (foundPair) { cout << "We have a pair!\n"; pairCount++; } True/False: when we run this code, pairCount will only increment if foundPair is true. A) True B) FalseQ1/ find code optimization of this code then find type to this code. for (i=1;iنقطة واحدة Let A = {a; b; c; d} and R= {(a; a); (b; c); (c; b); (d; d)} then R is Transitive Equivalent not transitiveASSIGNMENT: Write a program to use the capability of Recursion to calculate factorials. For example, 5 factorial is normally written as 5! 5! = 5*4*3*2*1 5! = 120 Use recursive function calling to multiply. 5*4*3*2*1 And then print the result. 120 Your output should resemble the image below. >sh -c jav d. -type f > java -cla 5 4 2 5! = 120 } Note: 5! is use in this example but your program should calculate the factorial for any number entered.1)-Write a Java program that reads values for three sides of a triangle. The sides will form atriangle if the values are greater than zero and the sum of any two sides is greater than thethird side. The program should classify the triangle as either isosceles, scalene, equilateral, orboth right-angled and scalene according to the following rules:• An equilateral triangle has all sides equal• An isosceles triangle has only two sides equal• A scalene triangle has no sides equal• In a right-angled triangle, the square of the longest side must be equal to the sumof the squares of the other two sides. (i.e., if c is the longest side among sides a, band c of a right-angled triangle then c2 = a2 + b2). Here are some specific requirements:• Include a boolean method named checkTriangle, which accepts threedouble values as arguments and returns true if they form a triangle (otherwisereturns false)• Include a value returning method named getLongest, which accepts threedouble values as arguments…2- In C++ language, every line of code must end with a semicolon. (True or False). 3- It is not possible to change the value of the pointer. (True or False). 4- If the following lines of code have errors, correct them; otherwise, write "no errors." for (int i=2; i<5; i++) { int s=i*2; } cout << S; 5- A function cannot be called from inside another function. (True or False). 6- How to make a function return multiple values? 7- Every class member is by default. (public, private, not public nor private) 8- Create an instance of the following class and call its methods. class Exam{ int grade; public: void seta (int b) (grade=b; } int geta () {return grade; } 9- When the word const is put before the variable definition, what does that mean? 10- How to concatenate two strings in C++ language? C++CFG: Example 1 • Draw the CFG for the following code: int f(int n){ } int m = n* n; if (n < 0) else return 0; return m;// Assume all libraries are included 3 void func (int a, int &b, int &c); // int main () { int i = 5, j = 4, k = 33; 4 7 %3D 8. func (i, j, k); func (j, i, k); cout << j « k << i <« endl; 10 11 12 13 return 0; 14 } // 15 16 void func (int a, int &b, int &c) { 17 18 = 2*c + b; 19 b a; 20 C = a + 3*b; } // 21 22 I|||#include <stdio.h>int main(){int d;int s[20],i, r, p, lg=0,m;char c;printf("Enter number of salesman(max 20): ");scanf("%d", &d);for(i=0; i<d; i++){ printf("\n salesman %d sales: ");scanf("%d", &s[i]);}for(i=0; i<d; i++){for(r=i+1; j<d; r++){if(s[i] > s[r]){p= s[i];s[i] = s[r];s[j] = p;}}}printf("\nsalesman lowest to highest: ");for(i=0; i<d; i++){printf("%d\t", s[i]);}for(i=0;i<m;i++){printf("\n highest sales: %d ",lg);if(lg<=s[i])lg=s[i];break;}getch();} >>> the upper part output should be like this enter number of salesman (max 20): 5 salesman 1 500 salesman 2 300 salesman 3 1000 salesman 4 200 salesman 5 1000 in the lower part the lowest to highest the output should become like this salesman 4 200 salesman 2 300 salesman 1 500 salesman 3 1000 salesman 5 1000 highest total sales : 2000Assignment: Applying Linear Search Method Write a complete C++ program that will determine and print the number of times x occurs in array A, where x is a number to be entered from the keyboard and Array A is declared as follows : int A[10] = { 3, 5, 3, 3, 2, 5, 3, 2, 3, 5}; The program will also print all the subscripts of elements of array A that contains the value, x. These subscripts will be stored in another array declared as: int SUBS[10] = {0}; PROGRAM 5: SAMPLE INPUT/OUTPUT 0 1 2 3 4 5 6 7 8 9 Given: A| 3 5 3 3 2 5 3 2 3 5 Enter the number to be searched in array A: 3 3 occurs 5 times in array A The subscripts of elements of array A that contains 3 arе: 0, 2, 3, 6, 8Part III - Create Your Own Art Art.java In this part you will create a program Art.java that produces a recursive drawing of your own design. This part is meant to be fun, but here are some guidelines in case you're not so artistic. Requirements Art.java must take one (1) integer command-line argument n that controls the depth of recursion. Your drawing must stay within the drawing window when n is between 1 and 7. (The autograder will not test values of n outside of this range.) You may not change the size of the drawing window (but you may change the scale). Do not add sound. Your drawing can be a geometric pattern, a random construction, or anything else that takes advantage of recursive functions. Your program must be organized into at least three separate functions, including main(). All functions except main() must be private. For full credit, Art.java must not be something that could be easily rewritten to use loops in place of recursion, and some aspects of the recursive…SEE MORE QUESTIONSRecommended textbooks for youEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT