Given the following main program code: int arr[] = {5,3,5,4,6,5,7,6,1,5}; int n = 10; // the number of values stored in the array int count, target = 5; count = countNum(arr, n, target); cout « "The target was found this many times: " « count <« endl; Write the countNum() function. Its pre and post conditions are shown here: // pre: arr, n and target are properly initialized // task: this function counts the number of times the target is found in the array // post: the count is returned

Given the following main program code: int arr[] = {5,3,5,4,6,5,7,6,1,5}; int n = 10; // the number of values stored in the array int count, target = 5; count = countNum(arr, n, target); cout « "The target was found this many times: " « count <« endl; Write the countNum() function. Its pre and post conditions are shown here: // pre: arr, n and target are properly initialized // task: this function counts the number of times the target is found in the array // post: the count is returned

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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Concept explainers

Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

Question

Given the following main program code:
int arr[] = {5,3,5,4,6,5,7,6,1,5};
int n = 10; // the number of values stored in the array
int count, target = 5;
count = countNum(arr, n, target);
cout <« "The target was found this many times: " « count << endl;
Write the countNum() function. Its pre and post conditions are shown here:
// pre: arr, n and target are properly initialized
// task: this function counts the number of times the target is found in the array
// post: the count is returned

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