Fill-in-the-Blank __________ variables are designed to hold addresses.
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Fill-in-the-Blank
__________ variables are designed to hold addresses.
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- write a single statement that performs the specified task. Assume that long variables value1 and value2 have been declared and value1 has been initialized to 200000 ."Assign the address of variable value1 to pointer variable longPtr .C++ Create a new file called pointerBasics.cpp. Write a C++ program in this new file. In this new file, write code that will do the following: Declare and assign values to variables Declare an integer variable called myInt and assign the value 15 to it. Declare a pointer variable called myPointer using the dereference operator (*) and assign it to the memory location of myInt using the address-of operator (&) Print to console Print the memory location of myInt (remember the address-of operator!) and the value of myPointer. Print the value of myInt and the value pointed to by myPointer (remember the dereference operator!) Change values and print to console Change the value of myInt to 10. Print the memory location of myInt (remember the address-of operator!) and the value of myPointer. Print the value of myInt and the value pointed to by myPointer (remember the dereference operator!)In C programming. How do I find the max and min values of the corressponding columns. #include <stdio.h>#include <math.h>#include <stdlib.h>#define NROWS 5#define NCOLS 5 int main(void){ int i,j, max, min, m, n; float M[NROWS][NCOLS], Mt[NROWS][NCOLS]; char key_hit; //Input the sizes printf("ROW size(1-5) : ");scanf("%d",&m); printf("Column size(1-5): ");scanf("%d",&n); //Size Check while(m>NROWS || n>NCOLS) { printf("Please re-enter the sizes. \n"); printf("Row size(1-5) : ");scanf("%d", &m); printf("Column size(1-5) : ");scanf("%d", &n); } //Input the Matrix Data for(i=0; i<m; i++) for(j=0; j<n; j++) { printf("M[%d][%d] = ", i,j); scanf("%f", &M[i][j]); } //Print the Matrix Data for(i=0; i<m; i++) { for(j=0; j<n; j++) { printf("%1.2f\t", M[i][j]); }…
- •• R7.10Pointers are addresses and have a numerical value. You can print out the value of a pointer as cout << (unsigned)(p). Write a program to compare p, p + 1, q, and q + 1, where p is an int* and q is a double*. Explain the results.Can this please be converted into a C code? #include <iostream> using namespace std; int main(){ char location[100] = "CodeChumIsLoveAndProgrammingAsWellYey"; int value=0; cout<<"Enter the address: "; cin >> value; cout << "Place at index " << value << " is " << location[value]; return 0;}in C++ PLEASE #include <sys/types.h> #include <sys/wait.h> #include <unistd.h> #include <stdlib.h> #include <iostream> #include <pthread.h> #include <semaphore.h> #include <atomic> using namespace std; // The length of time the program should run int run_time; // The buffer that will be produced into and consumed from. int *buffer; int buffer_size; // The number of producers and consumers we will have int num_producers; int num_consumers; // TODO: Declare the semaphores that you will need to implement this algorithm // Semaphores are of type sem_t // TODO: Declare a mutex that you will use in your implementation. // Use type pthread_mutex_t // TODO: Declare any other global variables you will need to // use to implement your algorithm // These atomic variables will be used simply to generate unique numbers // to identify each thread. atomic_int producer_num(0); atomic_int consumer_num(0); // This is the function that will be…
- (C PROGRAMMING ONLY) 3. How Much Is The House?by CodeChum Admin There's this house I want to buy just right around the corner. I know its address but I don't know its value. Can you please help me determine it? Instructions: In the code editor, you are provided with an initial code which has main() function.In the main(), the user is asked for an integer input and then its address is assigned to a pointer variable (see line 9)Your task is to print the value of the pointer variable using the dereferencing operator.Input 1. An integer Output Enter n: 5Value of *ptr = 5Assuming a char requires one byte, an int requires four bytes, and a pointerrequires four bytes, (a) How much storage does something of type struct studenttake? (assume only the items given) (b) How much storage does the variable pStudenttake? (c) How much storage does ptrs take if it is declared as struct student *ptrs[10] (array of pointers to students)? C Programming Please!A pointer that contains the address O is called a(n) ____ pointer .
- Define regex. Write java program to demonstrate the use of regex by validating email address. Email should be having following pattern a. Alphanumeric characters b. @ c. Characters d. ‘.’ e. Characters Example of correct emails: asad12@yahoo.com, asad@live.com, ameen@gmail.com Example of incorrect emails: asad@yahoo1.com, numn@live.com1, waleedgmail.com1: This program demonstrates the use of pointers. What is the output of this program? Assume we know that the initial address of x is 0012FF44. #include <iostream> using namespace std; int main() { int x=25; int *ptr; // pointer ptr=&x; cout<<x<<endl; cout<<*ptr<<endl; cout<<ptr<<endl; //Now we assign 100 to x *ptr=100; cout<<endl; cout<<"Now we assign 100 to x:"<<endl; cout<<x<<endl; cout<<*ptr<<endl; cout<<ptr<<endl; return 0; } Write down the output:USING FILE POINTERS IN C PLEASE . Write a program that prints a table of all the Roman numeral equivalents of the decimal numbers in the range 1 to 50. Knowing that the roman numbers (from 1 to 10) are as follows: I, II, III, IV, V, VI, VII, VIII, IX, X. Note that 50 is represented by L. COMMENT ALL OF YOUR STEPS