1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
#include<iostream>
#include<string>
using namespace std;
// function prototypes
void pause(void);
void flush(void);
void runEverything(void);
void askForNames(string &nameOne, string &nameTwo, string &nameThree, string &nameFour, string &nameFive);
void askForHeightInInches(int &heightOne, int &heightTwo, int &heightThree, int &heightFour, int &heightFive);
void printTable();
void outputAverageHeight(float averageHeight);
float calculateAverageHeight(int a, int b, int c, int d, int e);
string getString(string prompt);
int getNonNegativeInt(string prompt);
int main(void)
{
try
{
runEverything();
}
catch (int exceptionalValue)
{
return exceptionalValue;
}
pause();
return 0;
}
void runEverything(void)
{
string a, b, c, d, e;
int f, g, h, i, j;
float averageHeight = calculateAverageHeight(f, g, h, i, j);
askForNames(a ,b, c, d, e);
askForHeightInInches(f, g, h, i, j);
printTable();
outputAverageHeight(averageHeight);
}
void askForNames(string &nameOne, string &nameTwo, string &nameThree, string &nameFour, string &nameFive )
{
nameOne = getString("Please enter one name: ");
nameTwo = getString("Please enter another name: ");
nameThree = getString("Please enter another name: ");
nameFour = getString("Please enter another name: ");
nameFive = getString("Please enter one last name: ");
}
void askForHeightInInches(int &heightOne, int &heightTwo, int &heightThree, int &heightFour, int &heightFive)
{
heightOne = getNonNegativeInt("Please enter a height in inches for first name: ");
heightTwo = getNonNegativeInt("Please enter a height in inches for second name: ");
heightThree = getNonNegativeInt("Please enter a height in inches for third name: ");
heightFour = getNonNegativeInt("Please enter a height in inches for fourth name: ");
heightFive = getNonNegativeInt("Please enter a height in inches for fifth name: ");
}
void printTable()
{
}
void outputAverageHeight(float averageHeight)
{
cout << "The average height is " << averageHeight << endl;
}
float calculateAverageHeight(int f, int g, int h, int i, int j)
{
float sum = f + g + h + i + j;
return sum / 5;
}
int getNonNegativeInt(string prompt)
{
cout << prompt;
int userInput;
cin >> userInput;
flush();
if (cin.fail())
{
cin.clear();
flush();
cout << "Go home!" << endl;
pause();
throw 1;
}
if (userInput <= 0)
{
cout << "You have failed me..." << endl;
pause();
}
return userInput;
}
string getString(string prompt)
{
cout << prompt;
string userInput;
cin >> userInput;
flush();
if (cin.fail())
{
cin.clear();
flush();
cout << "Go home!" << endl;
pause();
throw 1;
}
return userInput;
}
void pause(void)
{
cout << "Press Enter to continue...";
cin.ignore(999,'\n');
}
void flush(void)
{
cin.ignore(999,'\n');
}
|
