EBK DATA STRUCTURES AND ALGORITHMS IN C
4th Edition
ISBN: 9781285415017
Author: DROZDEK
Publisher: YUZU
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Chapter 1, Problem 2E
Program Plan Intro
Pointers:
- A variable whose value is another variable’s address is termed as pointer.
- A pointer is to be declared before being used.
- The declaration syntax for a variable that is a pointer is shown below:
type *lvarname;
- Here, “type” is a pointer's base type and “lvarname” is pointer variable’s name.
- The asterisk sign is been used for pointer declaration.
- The asterisk sign is being used for designation of a variable as a pointer.
Explanation of Solution
b.
Identification of errors:
Before copying “s2” to “s1”, memory has to be allocated for accommodating contents of “s1”, as shown below:
...
Explanation of Solution
c.
Identification of errors:
While memory allocation for contents of “s2” is performed, one more character has to be allocated for the end-of-string character. In the given syntax, one more character allocation is needed...
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Students have asked these similar questions
#include
using namespace std;
int find(int arr[], int value, int left, int right)
{
int midpt = (left+right)/2;
if (left > right)
return -1;
if ( arr[midpt]
return midpt;
else if (arr[midpt] < value)
== value)
return
else
return find(arr,value, left,midpt-1);
}
void main(void)
{
int arr[] ={4,5,6,9,11};
cout<
#include <stdio.h>int main(){int d;int s[20],i, r, p, lg=0,m;char c;printf("Enter number of salesman(max 20): ");scanf("%d", &d);for(i=0; i<d; i++){ printf("\n salesman %d sales: ");scanf("%d", &s[i]);}for(i=0; i<d; i++){for(r=i+1; j<d; r++){if(s[i] > s[r]){p= s[i];s[i] = s[r];s[j] = p;}}}printf("\nsalesman lowest to highest: ");for(i=0; i<d; i++){printf("%d\t", s[i]);}for(i=0;i<m;i++){printf("\n highest sales: %d ",lg);if(lg<=s[i])lg=s[i];break;}getch();}
>>>
the upper part output should be like this
enter number of salesman (max 20): 5
salesman 1 500
salesman 2 300
salesman 3 1000
salesman 4 200
salesman 5 1000
in the lower part the lowest to highest the output should become like this
salesman 4 200
salesman 2 300
salesman 1 500
salesman 3 1000
salesman 5 1000
highest total sales : 2000
c++ coding language
I need help with part B and C please. If you are unable to do both, then
PLEASE prioritize part C. I am really stuck and really can use the help.
This is the code for c that was provided in order to guide me:
const int N =31; // N parking spaces
bool parking[N]; // the garage
void EmptyTheLot(bool parking[], int N) {
for(int i=0; i<N; i++) p[i]=false; // empty space
}
// returns -1 if no space found,
//otherwise it returns 0<=i<N for a valid space.
int FindSpace(int PlateNumber, bool parking[], int N)
{
// ?????
}
main() {
EmptyTheLot(parking, N); // start with an empty parking garage. // get plate numbers and fill lot.
}
Chapter 1 Solutions
EBK DATA STRUCTURES AND ALGORITHMS IN C
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