Write a C++ program to sum the values in the file with respect to the input of the user. The file contains a set of numerical inputs. Read all the inputs from th file and calculate the sum of odd and even numbers based on the choice of the user.
Write a C++ program to sum the values in the file with respect to the input of the user. The file contains a set of numerical inputs. Read all the inputs from th file and calculate the sum of odd and even numbers based on the choice of the user.
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
Related questions
Question
KINDLY SOLVE MY ERROR ACCORDING TO COMPILER ERROR YOU CAN REWRITE THE CODE IF NECESSARY.
THE ERROR IS RELATED TO "GetArr".
------------------------------------------------------------------------------
QUESTION AND COMPILER ERROR ATTACHED.
AND MY SOLUTION IS GIVEN BELOW :-
|
#include <iostream> #include <fstream>
using namespace std;
int getArr(int choice) { int num, sum=0; ifstream rfile; rfile.open("file.txt"); //open the file in read mode while (rfile >> num) //enters loop if there is num { if ((num % 2) == (choice % 2)) //if num leaving same remainder as of choice sum += num; //add num to sum } return sum; }
int main() {
int choice, sum = 0;
cout << "Enter the choice" << endl; cout << "1.Odd" << endl; cout << "2.Even" << endl; cin >> choice; //input choice cout << "The total of all numbers is " << getArr(choice) << endl; //print sum
return 0; } |
![Compiler Output
Test Script - Main
S.No
Test
Expected
Obtained
Differences
1
Test Script - Main
Enter the choice
Input: 2
1.Odd
file.txt
2.Even
The total of all numbers is 56
2
Test Script - Main
Enter the choice
Input: 1
1.Odd
file.txt
2.Even
The total of all numbers is 64
3
Test Script - Main
Enter the choice
Input: 1
1.Odd
file.txt
2.Even
The total of all numbers is 64
4
Test Script - Main
Enter the choice
Input: 2
1.0dd
file.txt
2.Even
The total of all numbers is 56
5
Test Script - Main
Enter the choice
Input: 1
1.Odd
file.txt
2.Even
The total of all numbers is 144
6
Test Script - Main
Enter the choice
Input: 2
1.Odd
file.txt
2.Even
Errors
The total of all numbers is 136
Observations:
Compilation Errors Main.cpp: In function 'int main()': Main.cpp:78:18: error: cannot convert 'std:_cxx11:string {aka
std:_cxx11:basic_string}' to ʻint' for argument 1' to 'int getArr(int)' nums=getArr(s); ^ make: *** (test.o] Error 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8deb4dee-94e2-4016-aac5-3aeff4bdb06f%2F58fb0303-2a2d-4124-bf42-eeb96eb0329d%2F6iucors_processed.png&w=3840&q=75)
Transcribed Image Text:Compiler Output
Test Script - Main
S.No
Test
Expected
Obtained
Differences
1
Test Script - Main
Enter the choice
Input: 2
1.Odd
file.txt
2.Even
The total of all numbers is 56
2
Test Script - Main
Enter the choice
Input: 1
1.Odd
file.txt
2.Even
The total of all numbers is 64
3
Test Script - Main
Enter the choice
Input: 1
1.Odd
file.txt
2.Even
The total of all numbers is 64
4
Test Script - Main
Enter the choice
Input: 2
1.0dd
file.txt
2.Even
The total of all numbers is 56
5
Test Script - Main
Enter the choice
Input: 1
1.Odd
file.txt
2.Even
The total of all numbers is 144
6
Test Script - Main
Enter the choice
Input: 2
1.Odd
file.txt
2.Even
Errors
The total of all numbers is 136
Observations:
Compilation Errors Main.cpp: In function 'int main()': Main.cpp:78:18: error: cannot convert 'std:_cxx11:string {aka
std:_cxx11:basic_string}' to ʻint' for argument 1' to 'int getArr(int)' nums=getArr(s); ^ make: *** (test.o] Error 1
![Write a C++ program to sum the values in the file with respect to the input of
the user. The file contains a set of numerical inputs. Read all the inputs from th
file and calculate the sum of odd and even numbers based on the choice of the
user.
Sample Format of the file.txt file,
123456789 10 11 12 13 14 15
Constraints:
Find the sum of odd numbers if the choice is 1.
Find the sum of even numbers if the choice is 2.
Get the choice from the console and display the output in the console.
Input Format:
Read an integer(choice) as an input from the console.
To sum value from the file, read the content as input from the file (file.txt)
Output Format:
Display the sum which is an integer value.
[All text in bold corresponds to input and the rest corresponds to output]
Sample File Input: (Input.txt)
file - Notepad
File Edit Format View Help
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Sample Input and Output 1:
Enter the choice
1.Odd
2.Even
1
The total of all numbers is 64
Sample Input and Output 2:
Enter the choice
1.Odd
2.Even
2
The total of all numbers is 56](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8deb4dee-94e2-4016-aac5-3aeff4bdb06f%2F58fb0303-2a2d-4124-bf42-eeb96eb0329d%2Fhq3wx9j_processed.png&w=3840&q=75)
Transcribed Image Text:Write a C++ program to sum the values in the file with respect to the input of
the user. The file contains a set of numerical inputs. Read all the inputs from th
file and calculate the sum of odd and even numbers based on the choice of the
user.
Sample Format of the file.txt file,
123456789 10 11 12 13 14 15
Constraints:
Find the sum of odd numbers if the choice is 1.
Find the sum of even numbers if the choice is 2.
Get the choice from the console and display the output in the console.
Input Format:
Read an integer(choice) as an input from the console.
To sum value from the file, read the content as input from the file (file.txt)
Output Format:
Display the sum which is an integer value.
[All text in bold corresponds to input and the rest corresponds to output]
Sample File Input: (Input.txt)
file - Notepad
File Edit Format View Help
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Sample Input and Output 1:
Enter the choice
1.Odd
2.Even
1
The total of all numbers is 64
Sample Input and Output 2:
Enter the choice
1.Odd
2.Even
2
The total of all numbers is 56
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