Answered: "Write a" function call to realloc()…

Engineering

Computer Science

"Write a" function call to realloc() that is equivalent to malloc(sizeof(char*))

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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PLease! in c++ Write a function named “getNonNegativeSum” that takes in 4 input parameters: -a pointer to thearray of integers-its size, -the index tostart the sum from -the count of how many numbers from that starting index It will return the sum of all values from the startingindex with the number count of how many. It will add to the sum if the number in the array is positiveand skip all negative values. If there is an error in the indexor not enough numbers to count, it will return -1. For example,int numList[] = {10, 20, -1, 30}; If the starting index is 1 and the count of 3, it will return 50 If the starting index is 2 and the count of 2, it will return 30 If the starting index is -1 and the count of 2, it will return -1 If the starting index is 2and the count of 5, it will return -1.int priceList[] = {10, 20, 30, -1, 40}; If the starting index is 0, and the count is 1, it will return 10 If the starting index is 1, and the count is 3, itwill return 50 If the starting index is 0,…
Question 2: multiply Problem statement In this question first we will practice function overloading and then function templates. Please follow below instructions. We can extend multiplication easily for string types if we interpret the operation as repetition. For example "code" * 3 may be interpreted as "codecodecode". In fact, languages like Python already support this operation. Write a C++ function named multiply that can multiply(repeat) an std::string by a given integer number and return the repeated string. Write another C++ function named multiply that can multiply two given integer (int type) numbers and return the product as an integer. Write another C++ function with the same name that can multiply a floating point number (double type) by a given integer number and return the product as a floating point number. We defined three functions with the same name without a problem. It is either because they have a different number of parameters, or because any of their…
Write a function is ordered that takes an integer array and its size as parameters and returns true if the array elements are ordered in nondecreasing order and returns false if not. For example, integers in {10,0,1,1,5,1009} are ordered in nondecreasing order. On the other hand, integers in {1, 2, 3, 8, 4, 19} are not since 8 > 4
Objectives Practice defining functions with parameters. Practice manipulating strings. Implement your own version of Python string methods The provided file string_functions.py defines several string functions, but does not include the code for them. Add code to implement functions that are equivalent in behavior to the corresponding built-in Python string function. Every function MUST return a value. Use loops to implement your functions. You cannot use built-in string methods, string functions, or string-operators to implement your functions. Each function is worth a maximum of 10 points. 1. cs110_upper: Takes a string as a parameter and returns it as a string in all uppercase. Hint: Use the ord () function to get the ASCI value of a character. For example, ord ('a') returns the integer 97. You will also need to use the chr (value) function that returns a string of one character whose ASCII code is the integer valus. For example, chr (97) returns the string 'a'. You cannot use the…
What do you understand by function overloading explain with code?
can someone help me with this in C++ In this program, you must implement I/O operator overloading (<< and >>) to match a shape's functionality. You must modify the following files: Triangle.h Implement the declaration for the overloaded I/O operator functions. Triangle.cpp Implement the calculateArea() function to find the area of the triangle. Implement the definitions for the overloaded I/O operator functions. The input function will take in two variables: The base and height (cin >> base >> height) Call the object's calculateArea() function after inputting the variables. The output function will send the following to the output stream (for base = 10 and height = 20): Triangle Object: Base: 10 Height: 20 Area is: 100 Square.h Implement the declaration for the overloaded I/O operator functions. Square.cpp Implement the calculateArea() function to find the area of the square. Implement the definitions for the overloaded I/O operator functions. The…
Implement the following functions. Each function deals with null terminated C-Style strings. You can assume that any char array passed into the functions will contain null terminated data. Place all of the functions in a single file and then (in the same file) create a main() function that tests the functions thoroughly. You will lose points if you don't show enough examples to convince me that your function works in all cases. Please note the following: You may not use any variables of type string. This means that you should not #include <string>. Also, you may not use any c-string functions other than strlen(). If you use any other c-string functions, you will not get credit. Note, however, that functions such as toupper(), tolower(), isalpha(), isspace(), and swap() are NOT c-string functions, so you can use them. Also note that this prohibition is only for the functions that you are assigned to write. You can use whatever you want in your main() function that tests the…
Please use C++ and make sure it's for a sorted array Write a function, removeAll, that takes three parameters: an array of integers,the number of elements in the array, and an integer (say, removeItem). Thefunction should find and delete all of the occurrences of removeItem in thearray. If the value does not exist or the array is empty, output an appropriatemessage. (Note that after deleting the element, the number of elements in thearray is reduced.) Assume that the array is sorted.
Given what is supposed to be typed and what is actually typed, write a function that returns the broken key(s). The function looks like: findBrokenKeys (correct phrase, what you actually typed) Examples findBrokenKeys ("happy birthday", "hawwy birthday") ["p"] findBrokenKeys ("starry night", "starrq light") → ["y", "n"] findBrokenKeys ("beethoven", "affthoif5") ["b", "e", "v", "n"] Notes - • Broken keys should be ordered by when they first appear in the sentence. Only one broken key per letter should be listed. • Letters will all be in lower case. ●
don't usr array,vector or any other container make sure you used (list from stl library)
C++ Create a function append(v1, v2) that adds a copy of all the elements of vector v1 to the end of vector v2. The arguments are vectors of integers. Write a test driver.
Clean IDE, a function on Clean language.