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I am needing help on a problem I began a few days ago. It regards a temperature prblem and I am required to write a program to display and print the degrees in farenheit and centigrade. I performed the program numerous times and got these results:
conversion.cpp:11: parse error before `const'
conversion.cpp:25: syntax error before `<'
conversion.cpp:26: syntax error before `>'
conversion.cpp:28: syntax error before `<'
conversion.cpp:29: syntax error before `>'
conversion.cpp:32: ANSI C++ forbids declaration `centiG' with no type
conversion.cpp:32: redefinition of `int centiG'
conversion.cpp:22: `int centiG' previously declared here
conversion.cpp:32: `faren' was not declared in this scope
conversion.cpp:32: `DEGREES' was not declared in this scope
conversion.cpp:33: parse error before `<'
conversion.cpp:35: ANSI C++ forbids declaration `faren' with no type
conversion.cpp:35: `DEGREES' was not declared in this scope
conversion.cpp:36: no match for `int & * _IO_ostream_withassign &'
conversion.cpp:36: parse error before `<'
conversion.cpp:47: syntax error before `{'

This is my program:
//Program 3: Conversion
//Written by: ineedhelp2004
//Date: 06/05/2004
//Course: CSCI 221
//Description: Convert and print temperatures converting Farenheit to
// Centigrade and Centigrade to Farenheit

#include <iostream.h>
#include <iomanip.h>

const float CONVERSION_FACTOR=100.0/180.0
const float FRACTION= 180.0/100.0
const int DEGREES= 32

//Prototype Declarations
float FARENHEIT (float num_1)
float CENTIGRADE (float num_2)

int main (void)
{
//Local Declarations
int faren;
int centiG;

//Statements
cout<< "Enter the Temperature in Centigrade: ";
cin >> centiG;

cout<< "Enter the Temperature in Farenheit: "<<faren<<endl;
cin >> faren;

centiG= CONVERSION_FACTOR* (faren-DEGREES)
cout<<"\nTemperature in Farenheit is: "<<faren;

faren= DEGREES+centiG * FRACTION
cout<<"\nMeasurement in Centigrade is: "<<centiG;

return 0 ;
} //main

//=========================FARENHEIT========================
//Determine the temperature in Farenheit.

float FARENHEIT (centiG)

{
//Statements
faren=DEGREES+centiG*FRACTION

return;
} // FARENHEIT
==========================CENTIGRADE==========================
//Determine centigrade

float CENTIGRADE (faren)

{
//Statements
faren=DEGREES+(centiG*FRACTION)

return;
} //CENTIGRADE

I am new at C++

Can someone please help me??

Thank you

ineedhelp2004