Im getting some interesting error messages when i try to compile my program here is the error messages:
expected unqualified-id before "namespace"
expected `,' or `;' before "namespace"
expected namespace-name before ';' token
'<type error>' is not a namespace
Here is my code...any help would be greatly appreciated
#include <iostream>
#include <fstream>
#include <string.h>
using namespace std;
ifstream inData;
ofstream outData;
bool die = 1;
bool sorted = 0;
int main()
{
char choice;
float T[100];
while(die)
{
cin.clear();
Arwork :: Get_Choice(choice); //calls the menu function
Arwork :: Process_Choice(T[],choice);
}
}
void Arwork:: Get_Choice(char choice)
{
outData<<endl;
cout<< "The following is the menu" << endl;
outData<<"The following is the menu" << endl;
cout<<endl;
outData<<endl;
cout<< "a. Load the array" << endl;
outData<< "a. Load the array" << endl;
cout<< "b. Sort the Array in ascending order" << endl;
outData<< "b. Sort the Array in ascending order" << endl;
cout<< "c. Average the Numbers" << endl;
outData<< "c. Average the Numbers" << endl;
cout<< "d. Find the smallest number" << endl;
outData<< "d. Find the smallest number" << endl;
cout<< "e. Find the largest number" << endl;
outData<< "e. Find the largest number" << endl;
cout<< "f. Search for a Number" <<endl;
outData<< "f. Search for a Number" <<endl;
cout<< "g. Check how many numbers are between two numbers" <<endl;
outData<< "g. Check how many numbers are between two numbers" <<endl;
cout<< " ENTER z TO QUIT " << endl;
outData<< " ENTER z TO QUIT " << endl;
cout<< "Enter your choice"<< endl;
outData<< "Enter your choice"<< endl;
cin >> choice;
}
void Arwork::Process_Choice(float T[],char choice,int size)
{
float y = 0;
switch(choice)
{
case 'a':
Load(T,size);
display_Array(T,size);
break;
case 'b': Sort(T,size);
cout<<"Sorted Array: "<<endl;
outData<<"Sorted Array: "<<endl;
display_Array(T,size);
break;
case 'c':cout<<"Average: ";
outData<<"Average: ";
y = Average(T,size);
cout<<y<<endl;
outData<<y<<endl;
break;
case 'd': cout<<"Largest Number in Array: ";
outData<<"Largest Number in Array: ";
y = LargestNum(T,size);
cout<<y<<endl;
outData<<y<<endl;
break;
case 'e': cout<<"Smallest Number in Array: ";
outData<<"Smallest Number in Array: ";
y = SmallestNum(T,size);
cout<<y<<endl;
outData<<y<<endl;
break;
case 'f': cout<< "The number is at position(s): ";
outData<< "The number is at position(s): ";
y = Search(T,size);
cout<<y<<endl;
outData<<y<<endl;
break;
case 'g': cout<<"Numbers between: "<<
outData<<"Numbers between: ";
y = Between(T,size);
cout<<y<<endl;
outData<<y<<endl;
break;
case 'h': cout<<"Insertion of Number Array: "<<endl;
outData<<"Insertion of Number Array: "<<endl;
Insertion(T,size);
display_Array(T,size);
break;
case 'i': cout<<"New Array after Deleted Number: "<<endl;
outData<<"New Array after Deleted Number: "<<endl;
Delete(T,size);
display_Array(T,size);
break;
case 'z': cout<<"EXIT"<<endl;
die = 0;
break;
default:
cout<<"INVAILD ENTRY"<<endl;
outData<<"INVAILD ENTRY"<<endl;
break;
}
}
void Arwork :: Load(float T[100],int size)
{
char answ;
//prompts the user for keyboard of file input
cout<< "Would you like to input from File or Keyboard" << endl;
cout<< "Enter 'f' or 'k'" << endl;
cin>> answ;
//Keyborad input
if(answ == 'k')
{
cout<< "Enter all the data at once or (Ctrl-Z to quit)" << endl;
outData<< "Enter all the data at once or (Ctrl-Z to quit)" << endl;
int i =0;
while(cin)
{
cin >> T;
outData<< T<< " ";
if(cin) i++;
size++;
}
size = size-1;
}
else
{
//file input
string fileName;
cin.clear();
cout<< "Input file name, then press Ctrl-D, Enter" << endl;
outData<< "Input file name, then press Ctrl-D, Enter" << endl;
cin >> fileName;
inData.open(fileName.c_str());
int i=0;
for (int i = 0; inData>> T; i++)
++size;
size = size-1;
}
}
//sorts the array
void Arwork :: Sort(float T[100], int size)
{
int i, j, smallestAt;
for (int i = 0 ; i < size - 1 ; i++)
{
smallestAt = i;
for (j = i + 1 ; j < size ; j++)
{
if (T [j] < T[smallestAt])
{
smallestAt = j;
}
}
//calls swap
if (smallestAt != i)
{
swap (i, smallestAt, T);
}
}
sorted = true;
}
//swaps the numbers in the array
void Arwork :: swap (int loc1, int loc2,float T[])
{
float temp = T [loc1];
T [loc1] = T [loc2];
T [loc2] = temp;
}
//computes the average
float Arwork:: Average(float T[100], int size)
{
float total = 0.0;
for(int k = 0;k< size;k++)
{
total += T[k];
}
cout<<total/size<<endl;
outData<<total/size<<endl;
return total/size;
}
//finds the smallest number
float Arwork :: SmallestNum(float T[],int size)
{
float min = 0.0;
for(int k = 0;k< size;k++)
{
if(T[k]<min)
{
min = T[k];
}
}
cout<<min<<endl;
outData<<min<<endl;
return min;
}
//finds the largest integer
float Arwork :: LargestNum(float T[100], int size)
{
float max = 0.0;
for(int k = 0;k< size;k++)
{
if(T[k] > max)
{
max = T[k];
}
}
cout<<max<<endl;
outData<<max<<endl;
return max;
}
//inserts a number in an array
void Arwork :: Insertion(float T[100],int size)
{
float target = 0.0;
cout<<"Enter the number you are inserting"<<endl;
outData<<"Enter the number you are inserting"<<endl;
cin>>target;
int k=0;
while((k< size) && (T[k] < target))
k++;
for(int index = size -1; index>=k;index --)
{
T[index + 1] = T[index];
}
T[k] = target;
size = size + 1;
}
//deletes a number in an array
void Arwork :: Delete(float T[100],int size)
{
float target = 0;
cout<< "Enter the number you wish to delete" <<endl;
outData<<"Enter the number you wish to delete" <<endl;
cin>>target;
int k=0;
while((k<size) && (T[k] != target))
k++;
for(int index = k+1; index < size; index++)
T[index -1] = T[index];
size++;
}
//finds a number in an array
int Arwork :: Search(float T[100], int size)
{
int num;
if(sorted == true)
{
float target = 0;
cout<< "Enter the number you wish to search for:" <<endl;
outData<< "Enter the number you wish to search for:" <<endl;
cin>>target;
int k=0,h=0;
for(h=0;h<size;h++)
{
if(T[h] == target)
return h;
}
}
else
{
cout<<"ARRAY NEEDS TO BE SORTED FIRST"<<endl;
outData<<"ARRAY NEEDS TO BE SORTED FIRST"<<endl;
}
return 0;
}
//counts how many values are between two numbers
float Arwork :: Between(float T[100], int size)
{
int k = 0;
int j = 0;
float num1,num2;
cout<< "Enter your First Number then press Enter" <<endl;
outData<< "Enter your First Number then press Enter" <<endl;
cin>> num1;
cout<< "Enter your Second Number then press Enter" <<endl;
outData<< "Enter your Second Number then press Enter" <<endl;
cin>> num2;
for(k=0;k > size;k++)
{
if((T[k]>num1)&&(T[k]<num2))
cout<<T[k];
}
return j;
}
//displays the array
void Arwork :: display_Array(float T[100], int size)
{
int k =0;
for(k = 0;k<size;k++)
cout<<T[k]<<" ";
cout<< " "<<endl;
}
