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Consider the following statement: int* p, q; This statement could lead to what type of misinterpretation? (2) Suppose that you have the declaration int *numPtr;. What is the difference between the expressions *numPtr and &numPtr? (3) What is the output of the following C++ code? (2, 3) int int1 = 26; int int2 = 45; […]

Given the declaration: int num1, num2; int *p1; int *p2; double *p3; Mark the following statements as valid or invalid. If a statement is invalid, explain why. (2, 3) a. p1 = &num1; b. num2 = num1 – *p2; c. p3 = p2; d. *p3 = num1; e. *p3 = *p1; f. num1 5 p2;

The following code is intended to find the area and perimeter of a rectangle. However, it fails to do so. Provide the correct code to accomplish the desired result. Also, do not modify the numeric values assigned to the variables in the code. After correcting the code, what is the output?   (2, 3, 6) double

What is the output of the following C++ code? (2, 3) double dec1 = 2.5; double dec2 = 3.8; double *p, *q; p = &dec1;  *p = dec2 – dec1; q = p; *q = 10.0; *p = 2 * dec1 + (*q); q = &dec2; dec1 = *p + *q; cout < dec1=””>< “=””

Given the following statements: int num; int *numPtr; write C++ statements that use the variable numPtr to increment the value of the variable num. (2, 3) What is the output of the following C++ code? (2, 3) string str1 = “sunny”; string str2 = “cloudy”; string *s1; cout < str1=””>< “=”” “=””>< str2=””><> s1 =

What is the output of the following code? (2, 3, 6) int *myPtr = new int; int *yourPtr; *myPtr = 15; yourPtr = new int; delete myPtr; myPtr = yourPtr; *yourPtr = 28; myPtr = new int; *myPtr = 49; *yourPtr = 34; delete yourPtr; yourPtr = myPtr; myPtr = new int; *myPtr = 54;

The following code has syntax errors. Provide the correct code and the output. (2, 3, 6) int *speed = new int; //Line 1 double *travelTime; //Line 2 double *distance; //Line 3 &speed = 65; //Line 4 *travelTime = 8.5; //Line 5 distance = new double; //Line 6 distance = (*speed) * (*travelTime); //Line 7 cout

What is the output of the following C++ code? (2, 3, 6) int *myPtr = new int; int *yourPtr = new int; *myPtr = 10; *yourPtr = 2 * *myPtr + 3; cout < *myptr=””>< “=”” “=””>< (*yourptr=”” -=”” *myptr=”” +=”” 5)=””><> myPtr = yourPtr; yourPtr = new int; *yourPtr = 8; cout < *myptr=””><

What does the operator new do? (6) What does the operator delete do? (6) Assume that the input is: 10 70 20 40 60. What is the output of the following code? (8) int *intList; intList = new int[5]; for (int i = 0; i < 5;=””>     cin >> intList[i]; for (int i =

What is the output of the following code? (8) int *intArrayPtr; int *temp; intArrayPtr = new int[5]; *intArrayPtr = 7; temp = intArrayPtr; for (int i = 1; i < 5;=”” i++)=””>     intArrayPtr++;     *intArrayPtr = *(intArrayPtr – 1) 1 2 * i; intArrayPtr = temp; for (int i = 0; i < 5;=””