Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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09 randArray Part 4

DESCRIPTION

  • Get a value from the user and using a loop, search for the value in the array.
  • Report all the index locations where it is found
  • Report if it is not found anywhere

#include <iostream>
using namespace std;
#include <cstdlib>

int main()
{

srand(17);

const int ARRAYSIZE = 20;
int RandArray[ARRAYSIZE];
int i;

for (i = 0; i < ARRAYSIZE; i++)

RandArray[i] = rand() % 100;

for (i = 0; i < ARRAYSIZE; i++)

cout <<"randArray["<< i <<"]=" << RandArray[i] << endl;

int smallestFoundSoFar=90;
int indexOfSmallest = -1;
int largestFoundSoFar=-1;
int indexOfLargest = -1;

for (i = 0; i < ARRAYSIZE; i++)

{

if (RandArray[i] > largestFoundSoFar)

{

largestFoundSoFar=RandArray[i];

indexOfLargest = i;

}

}

cout << "\nlargestFoundSoFar=" << largestFoundSoFar << " at index " << indexOfLargest;

for (i = 0; i < ARRAYSIZE; i++)

{

if (RandArray[i] < smallestFoundSoFar)

{

smallestFoundSoFar=RandArray[i];

indexOfSmallest = i;

}

}

cout << "\nsmallestFoundSoFar=" << smallestFoundSoFar<< " at index " << indexOfSmallest;

return 0;
}

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