Find an error in the following code and fix it. int x = 23; int* p = x; Group of answer choices int* x = 23; int* p = x; int x = 23; int& p = *x; int x = 23; int* p = *x; int x = 23; int* p = &x;
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Find an error in the following code and fix it.
int x = 23;
int* p = x;
int* p = x;
int& p = *x;
int* p = *x;
int* p = &x;
Step by step
Solved in 2 steps
- 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;int f(int &k){k++;return k * 2;}int main(){int i = 1, j = -1;int a, b, c;a = f(i) + i/2;b = j + f(j) + f(j);c = 2 * f(j);return 0;} What are the values of a, b and c id the operands in the expressions are evaluated from left to right and then what are the values when its evaluated right to left?#include using namespace std; const int y = 1; int main () { int static y = 2; int i = 3, j = 4, m = 5, n = 6; %3D int a = [] (int x, int i = 1) { return x * i; } (y, 3) ; %3D int b = [=] (int x) { return [=] (int b) { return b + j; } (x) % 7; } (a); int c = [=] (int x) mutable ->int { m = 6; return [6] (int j) mutable { y = a * b; return y / j; } (x) -m; } (b) ; cout << a << endl; cout << b << endl; cout << c << endl; cout << m << endl; cout << y < endl; return 0; This program outputs 5 lines. What are they? Please explain your work and your answer.(Numerical) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters to 0, and then generate a large number of pseudorandom integers between 0 and 9. Each time a 0 occurs, increment the variable you have designated as the zero counter; when a 1 occurs, increment the counter variable that’s keeping count of the 1s that occur; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of the time they occurred.Problem Description: In the Whimsical Library, each book is enchanted with a magical code to ensure the protection of knowledge. The validation process for these magical codes involves a combination of mathematical spells. The validation process is described as follows: Take the sum of the digits at odd positions from left to right. Take the sum of the squared digits at even positions from left to right. If the absolute difference between the results from step 1 and step 2 is a prime number, the book code is considered valid; otherwise, it is invalid. Example 1: Consider the magical book code 86420137. Step 1. Take the sum of the digits at odd positions from left to right. 8+4+0+3=15 Step 2. Take the sum of the squared digits at even positions from left to right. 6^2+2^2+1^2+7^2=36+4+1+49 = 90 Step 3. If the absolute difference between the results from step 1 and step 2 is a prime number. 115-901 75 (not a prime number) Book code 86420137 is invalid. Example 2: Now, let's examine the…Java function to Find whether a given number is a power of 4 or not Example : powerOfFourOrNot(2) -> false powerOfFourOrNot(16) -> trueX3: inlTo10 Write a function in Java that implements the following logic: Given a number n, return true if n is in the range 1..10, inclusive. Unless "outsideMode" is true, in which case return true if the number is less or equal to 1, or greater or equal to 10.X15: inOrder Write a function in Java that implements the following logic: Given three ints, a, b , and c,return true if b is greater than a, and c is greater than b.However, with the exception that if bok is true, b does not need to be greater than a./*** calculate the product of numbers from start to end inclusive e.g.* calcProductOfRange(3, 6) = 3*4*5*6 = 360**/public static int calcProductOfRange(int start, int end) {#includecstdio.h> int x=10; void func1() 7 printf("x=%d\n", x); return; 8 10 int func2(int a, int b) 15 return a+b; 16 18 19 ... func3(...) 20 21 .. return ... int main() 27 { int x-1, y=2; func1(); 28 29 30 int z=func2(x, y); printf("z-%d\n", z); 31 34 Figure 2. C Program for Q2 What is the output after execution of line 29 and 32? a. b. func3() in line 19 to 23 is incomplete. Write the function, func30 to compute and print the volume of cuboid with length x, width y and height z. c. Complete line 33 to call func3() that you created in part (b).SEE MORE QUESTIONS
