List of compiler errors on functions

[keith katthy]

Anybody who can tell me the ?I'm the begginer..plz


Compiling...
91.cpp
c:\documents and settings\admini strator\desktop \master\91.cpp( 6) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 6) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 6) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 6) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 8) : error C2501: 'offset' : missing storage-class or type specifiers
c:\documents and settings\admini strator\desktop \master\91.cpp( 8) : error C2065: 'random' : undeclared identifier
c:\documents and settings\admini strator\desktop \master\91.cpp( 9) : error C2501: 'coeff' : missing storage-class or type specifiers
c:\documents and settings\admini strator\desktop \master\91.cpp( 11) : error C2059: syntax error : ')'
c:\documents and settings\admini strator\desktop \master\91.cpp( 15) : error C2065: 'pow' : undeclared identifier
c:\documents and settings\admini strator\desktop \master\91.cpp( 15) : error C2059: syntax error : ')'
c:\documents and settings\admini strator\desktop \master\91.cpp( 16) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 17) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 17) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 17) : error C2143: syntax error : missing ';' before '}'
Error executing cl.exe.

91.obj - 14 error(s), 0 warning(s)

#include <iostream>
using namespace std;
 
 
int createFunction( double &exponent, double &offset, double &coeff)
} 
exponent = random(100)+2; 
offset = random(100) + 1; 
coeff = random(100);
 
)
 
int useFunction( double x, double exponent, double offset, double coeff)
{
    return ( ( coeff * pow(x,exponent)) + offset))
}
}

[Meetee]

Anybody who can tell me the ?I'm the begginer..plz


Compiling...
91.cpp
c:\documents and settings\admini strator\desktop \master\91.cpp( 6) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 6) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 6) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 6) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 8) : error C2501: 'offset' : missing storage-class or type specifiers
c:\documents and settings\admini strator\desktop \master\91.cpp( 8) : error C2065: 'random' : undeclared identifier
c:\documents and settings\admini strator\desktop \master\91.cpp( 9) : error C2501: 'coeff' : missing storage-class or type specifiers
c:\documents and settings\admini strator\desktop \master\91.cpp( 11) : error C2059: syntax error : ')'
c:\documents and settings\admini strator\desktop \master\91.cpp( 15) : error C2065: 'pow' : undeclared identifier
c:\documents and settings\admini strator\desktop \master\91.cpp( 15) : error C2059: syntax error : ')'
c:\documents and settings\admini strator\desktop \master\91.cpp( 16) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 17) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 17) : error C2143: syntax error : missing ';' before '}'
c:\documents and settings\admini strator\desktop \master\91.cpp( 17) : error C2143: syntax error : missing ';' before '}'
Error executing cl.exe.

91.obj - 14 error(s), 0 warning(s)









#include <iostream>
using namespace std;


int createFunction( double &exponent, double &offset, double &coeff)
}
exponent = random(100)+2;
offset = random(100) + 1;
coeff = random(100);

)

int useFunction( double x, double exponent, double offset, double coeff)
{
return ( ( coeff * pow(x,exponent) ) + offset))
}
}

Hi,

First of all add stdlib header and use rand() function like this.
http://www.cplusplus.com/reference/c...dlib/rand.html

The bold part of the code is doubtfull as you should put proper braces!! Also put ; at the end of return statement. Analyse your code by yourself and you will find the errors yourself.

Regards

[sicarie]

There's also no main() which might be useful for calling the created functions...

[keith katthy]

I have done a correction, but I still dont know what a mistake.

#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <time.h>
using namespace std;
 
    int main()
    int createFunction, double &exponent double &offset double &coeff;
{
    srand ( time(NULL) );
    exponent = random(100)+2; 
    offset = random(100) + 1; 
    coeff = random(100);
{
    int useFunction( double x, double exponent, double offset, double coeff)
}
 
    return [(coeff*pow(x,exponent)) + offset)];
 

C:\Documents and Settings\Admini strator\Desktop \MASTER\91.cpp( 8) : warning C4518: 'int ' : storage-class or type specifier(s) unexpected here; ignored
C:\Documents and Settings\Admini strator\Desktop \MASTER\91.cpp( 8) : error C2146: syntax error : missing ';' before identifier 'createFunction '
C:\Documents and Settings\Admini strator\Desktop \MASTER\91.cpp( 8) : fatal error C1004: unexpected end of file found
Error executing cl.exe.

91.exe - 2 error(s), 1 warning(s)


}

[sicarie]

keith katthy-

You're missing a very fundamental part of the structured programming languages that are used in C and C++. You need to sit down with a teacher or tutor for a few hours and go over program structure, libraries/includes, functions, main, etc... This is also a good resource if you go through it very carefully and play with each of the examples. However, the things that you are missing are very basic, and not conveyed well through a BBS - you would learn much more in a face to face encounter.