What happens if you add 4 to ptr, assuming it is a reference to an int?
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What happens if you add 4 to ptr, assuming it is a reference to an int?
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- C++ A robot is initially located at position (0; 0) in a grid [?5; 5] [?5; 5]. The robot can move randomly in any of the directions: up, down, left, right. The robot can only move one step at a time. For each move, print the direction of the move and the current position of the robot. If the robot makes a circle, which means it moves back to the original place, print "Back to the origin!" to the console and stop the program. If it reaches the boundary of the grid, print \Hit the boundary!" to the console and stop the program. A successful run of your code may look like:Down (0,-1)Down (0,-2)Up (0,-1)Left (-1,-1)Left (-2,-1)Up (-2,0)Left (-3,0)Left (-4,0)Left (-5,0)Hit the boundary! or Left (-1,0)Down (-1,-1)Right (0,-1)Up (0,0)Back to the origin! About: This program is to give you practice using the control ow, the random number generator, and output formatting. You may use <iomanip> to format your output. You may NOT use #include "stdafx.h".What is the output of following code.[Fish Tank] You play with a clown fish that has an initial size so. The fish can eat other fish in a tank organized in m columns and n rows. The fish at column i and row j has a positive size si,j. When your fish eats another fish, it grows by that amount. For example, if your clown fish has a size of 10 and eats a fish of size 5, it becomes of size 15. You cannot eat a fish that is bigger than your size. The game starts by eating any fish in the first (left-most) column that is not bigger than yours. After that, you advance one column at a time by moving right. You have only three allowed moves. You either stay at the same row, move one row higher or one row lower. You will always move to the right. Thus, you will make exactly m moves to advance from left to right. Your goal is to exit the fish tank from the right with the biggest possible size. The figure below shows an example with the best answer highlighted. In this case, the final fish size is 71 (10+8+7+24+22). You are required…
- Write in C++ Alice is trying to monitor how much time she spends studying per week. She going through her logs, and wants to figure out which week she studied the least, her total time spent studying, and her average time spent studying per week. To help Alice work towards this goal, write three functions: min(), total(), and average(). All three functions take two parameters: an array of doubles and the number of elements in the array. Then, they make the following computations: min() - returns the minimum value in the array sum() - returns the sum of all the values in the array average() - returns the average of all the values in the array You may assume that the array will be non-empty. Function specifications: Function 1: Finding the minimum hours studied Name: min() Parameters (Your function should accept these parameters IN THIS ORDER): arr double: The input array containing Alice's study hours per week arr_size int: The number of elements stored in the array Return Value:…What is the functionality of the following piece of code?Explain encapsulation briefly
- Can you write a new code in C language with the values I sent you, just like this output? There are two files named group1.txt and group2.txt that contain course information and grades of each student for each class. I will calculate each course average for each group and show in simple bar graph. Use "*" and "#"characters for group1 and group2, respectively. I will see the number -999 at the end of each line in the input files. This value is used for line termination and you can use it to verify that you have arrived at the end of the line. The averages of each group should also be calculated and printed at the end of the file. Group 1: CSC 80 100 70 80 72 90 89 100 83 70 90 73 85 90 -999 ENG 80 90 80 94 90 74 78 63 83 80 90 -999 HIS 90 70 80 70 90 50 89 83 90 68 90 60 80 -999 MTH 74 80 75 89 90 73 90 82 74 90 84 100 90 79 -999 PHY 100 83 93 80 63 78 88 89 75 -999 Group 2: CSC 90 75 90 75 80 89 100 60 80 70 80 -999 ENG 80 80 70 68 70 78 80 90 90 76 -999 HIS 100 80 80 70 90 76 88 90…The twins Kartik and Kunaal want to play word search puzzles with their class. They want to befaster than everyone else in their class, so they decided to write a C code to help them find wordswith a click of a button. Little did they know, everyone in class decided to do this question. You are required to implement search2D function. void search2D(char word[], int wordSize, const int Size, char grid[Size][Size]); search2D receives the word to look for char word[], the size of the word int wordSize, sizeof the grid const int Size and the puzzle grid char grid[Size][Size]. The word size can bebetween 2 and 23. You are NOT required to check for the validity of the word size.search2D should look for the first letter in the word row by row. If it finds the first letter of the wordin the puzzle, it should look for the remaining of the word in the 8 directions from the south and goesclockwise, i.e. south, south-west, west, north-west, north, north-east, east and lastly…Implement the following function which accepts a string as parameter and reverses it, without using any function from the string library. void strReverse(char *str)
- 8. using c++, Write a function method that determines the mean of all the values in an array of integers. Your mean function should call a separate function that you write that determines the sum. Don’t use built-in sum or mean gadgets, but roll your own.23. Is there any inbuilt function in JAVA that takes two arrays as the parameters and returns true if both the array are equal and returns false otherwise?Given an array of integers, write a C++ code snippet ( a code snippet is a self-contained piece of source code that performs a specific task typically used for illustrative purposes such as the examples in the videos) that : returns the smallest element in the array. returns the sum of all the elements in the array. swaps the first and the last element in the array.