PROGRAMMING LANGUAGE: C++ Note: Kindly refer to the attached screenshot for the sample program. 1. Identify the format of the function used: no return type & no parameter, with return type & no parameter, no return type & with parameter and with return type & with parameter. 2. Identify the format and actual parameters. 3. Identify the function signature 4. Identify parameter if value parameter, reference parameter or constant reference parameter is used. 5. Identify the the scope of variable used. 6. Identify the type of C++ function is used.
PROGRAMMING LANGUAGE: C++ Note: Kindly refer to the attached screenshot for the sample program. 1. Identify the format of the function used: no return type & no parameter, with return type & no parameter, no return type & with parameter and with return type & with parameter. 2. Identify the format and actual parameters. 3. Identify the function signature 4. Identify parameter if value parameter, reference parameter or constant reference parameter is used. 5. Identify the the scope of variable used. 6. Identify the type of C++ function is used.
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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Note: Kindly refer to the attached screenshot for the sample program.
1. Identify the format of the function used: no return type & no parameter, with return type & no parameter, no return type & with parameter and with return type & with parameter.
2. Identify the format and actual parameters.
3. Identify the function signature
4. Identify parameter if value parameter, reference parameter or constant reference parameter is used.
5. Identify the the scope of variable used.
6. Identify the type of C++ function is used.
Transcribed Image Text:main.cpp
1 // This program reads 20 numbers and outputs the number of
2 // zeros, odd, and even numbers.
3
4 #include <iostream>
5 #include <iomanip>
7 using namespace std;
8
9 const int N = 20;
10
11
//Function prototypes
12 void initialize(int& zeroCount, int& oddCount, int& evenCount);
13 void getNumber(int& num);
14 void classifyNumber(int num, int& zeroCount, int& oddCount,
15
16 void printResults(int zeroCount, int oddCount, int evenCount);
int& evenCount);
17
18 int main (()
19
20
//Variable declaration
21
int counter; //loop control variable
22
int number; //variable to store the new number
23
//variable to store the number of zeros
//variable to store the number of odd integers
int zeros;
24
int odds;
25
int evens;
//variable to store the number of even integers
26
27
initialize(zeros, odds, evens);
//Step 1
28
29
cout <« "Please enter
<« N <«
integers."
30
<« endl;
//Step 2
31
cout <« "The numbers you entered are:
<« endl;
32
33
1; counter <= N; counter++)
for (counter
{
getNumber(number);
//Step 3
34
//Step 3a
//Step 3b
//Step 3c
35
36
cout <« number <« "
classifyNumber (number, zeros, odds, evens);
}// end for loop
37
38
39
40
cout <« endl;
41
42
printResults(zeros, odds, evens);
//Step 4
43
44
return 0;
Transcribed Image Text:45 }
46
47 void initialize(int& zeroCount, int& oddCount, int& evenCount)
48 {
zeroCount = 0;
oddCount = 0;
49
50
51
evenCount = 0;
52 }
53
54 void getNumber(int& num)
55 {
56
cin >> num;
57
58
59 void classifyNumber(int num, int& zeroCount, int& oddCount,
60
61 {
int& evenCount)
switch (num % 2)
{
62
63
64
case 0:
65
evenCount++;
if (num == 0)
zeroCount++;
66
67
68
break;
69
case 1:
70
case -1:
71
oddCount++;
} //end switch
73 } //end classifyNumber
72
74
75 void printResults(int zeroCount, int oddCount, int evenCount)
76 {
77
cout <« "There are " << evenCount «
evens,
<« "which includes
<« endl;
cout <« "The number of odd numbers is:
<« endl;
78
<« zeroCount <« "
zeros"
79
80
<« oddCount
81
82 } //end printResults
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