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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139
|
#include<iostream>
#include<string>
using namespace std;
int phoneEntry (string names[], string numbers[])
{string entryNames, entryNumbers;
int entry = 0;
while ((entry <10) && entryNames != "finish")
{
cout <<endl;
cout<<endl;
cout<<"Please enter name: ";
getline(cin, entryNames);
if (entryNames != "finish")
{ names[entry] = entryNames;
cout<< "Please enter phone number: " ;
getline (cin, numbers[entry]);
cout<<endl;
cout<<endl;
entry++;
}
}
return entry;
}
int minimum (string names[], int maxEntries, int initial)
{ int start;
int pos = initial;
for (start = initial+1; start<maxEntries; start++)
{if (names[start]<names[pos])
pos = start;
}
return pos;
}
void swap (int& a, int& b)
{ int temp;
temp = a;
a=b;
b=temp;
return;
}
void arrange (string names[], string numbers[], int maxEntries)
{
int arr;
for(int i=0; i<maxEntries-1; i++)
{ arr = minimum(names, maxEntries, i);
swap(names[i], names[arr]);
swap(numbers[i], numbers[arr]);
}
}
int search (string names[], int maxEntries, string key)
{ int i=0;
int place;
while ((i<maxEntries) && (names[i] != key))
i++;
if (i != maxEntries)
place = i;
else
place = -1;
return place;
}
void phEntry (string names[], string numbers[], int& maxEntries)
{ string entryName, entryNumber;
int entry = maxEntries;
if (entry >=10 )
{cout << "Maximum number of entries is only 10. " <<endl;
cout<<endl;
cout<<endl;
}
else {
cout <<"Please enter name: ";
getline(cin, names[entry]);
cout<<"Please enter phone number: ";
getline(cin, numbers[entry]);
entry++;
maxEntries = entry;
arrange(names, numbers, maxEntries);
}
}
void menu (string names[], string numbers[], int maxEntries)
{string key, select;
int i;
while (select != "d")
{cout <<"Please select from the following (enter letter of choice): ";
cout<<"(a)display (b)add (c)search (d)quit :: " ;
cin>>select;
if (select == "a")
{ for (int i=0; i<maxEntries; i++)
cout << names[i] << " - " << numbers[i] << endl;
cout<<endl;
}
else if (select == "b")
phEntry(names, numbers, maxEntries);
else if (select == "c")
{ cout <<"Please enter person's name: " ;
getline(cin, key);
i = search(names, maxEntries, key);
if (i == -1)
cout <<"No entry found";
else cout<< names[i] << " - phone number: " << numbers[i] ;
}
}
}
int main()
{int maxEntries=0;
string names[10], numbers[10], key;
cout <<"Please make an entry. Enter finish to quit.";
cout<<endl;
cout<<endl;
maxEntries = phoneEntry(names, numbers);
arrange(names, numbers, maxEntries);
menu(names, numbers, maxEntries);
search (names, maxEntries, key);
return 0;
}
|