Go4Expert - Unknown error please help

Go4Expert (http://www.go4expert.com/)

- C (http://www.go4expert.com/forumdisplay.php?f=20)

- - Unknown error please help (http://www.go4expert.com/showthread.php?t=24443)

Unknown error please help

Code:

/* Calculate a student's average score for a  course with 4 quizzes, 2 midterms and 

     a final. The quizzes are weighted 30%, the midterms 40%, & the final 30% 

     

     @author:Sudhir

     @Date and time: 1/8/2011 5:11:19 PM

*/



#include<stdio.h>

#define QUIZ_WEIGHT 30

#define MIDTERM_WEIGHT 40

#define FINAL_WEIGHT 30

#define QUIZ_MAX 400.00

#define MIDTERM_MAX 200.00

#define FINAL_MAX 100.0



int main(int argc,char *argv[])

{

    //Local Declarations

    int quiz1;

    int quiz2;

    int quiz3;

    int quiz4;

    int totalQuiz;

    int midterm1;

    int midterm2;

    int totalMidterm;;

    int final;

    

    float quizPercent;

    float midtermPercent;

    float finalPercent;

    float totalPercent;

    

    //Statements

    printf("\n===========================Quizes===========================\n");

    printf("Enter the score of Quiz-1: \n");

    scanf("%d", &quiz1);

    printf("Enter the score of Quiz-2: \n");

    scanf("%d", &quiz2);

    printf("Enter the score of Quiz-3: \n");

    scanf("%d", &quiz3);

    printf("Enter the score of Quiz-4: \n");

    scanf("%d", &quiz4);

    

    printf("\n===========================Midterm===========================\n");

    printf("Enter the score of Midterm-1: \n");

    scanf("%d", &midterm1);

    printf("Enter the score of Midterm-2: \n");

    scanf("%d", &midterm2);

    

    printf("\n===========================Final===========================\n");

    printf("Enter the score of final: \n");

    scanf("%d", &final);

    printf("\n");

    

    totalQuiz = quiz1 + quiz2 + quiz3 + quiz4;

    totalMidterm = midterm1 + midterm2;

    

    quizPercent = (float)totalQuiz * QUIZ_WEIGHT / QUIZ_MAX;

    

    midtermPercent = (float)totalMidterm * MIDTERM_WEIGHT / MIDTERM_MAX;

    

    finalPercent = (float)final * FINAL_WEIGHT / FINAL_MAX;

    

    printf("Quiz-1  %4d \n", quiz1);

    printf("Quiz-2  %4d \n", quiz2);

    printf("Quiz-3  %4d \n", quiz3);

    printf("Quiz-4  %4d \n", quiz4);

    printf("Quiz Total %4d \n\n", totalQuiz);

    

    printf("Midterm-1  %4d \n", midterm1);

    printf("Midterm-2  %4d \n", midterm2);

    printf("Midterm Total %4d \n\n", totalMedterm);

    

    printf("Final      %4d\n\n", final);

    

    printf("Quiz       %6.1f %% \n", quizPercent);

    printf("Midterm    %6.1f %% \n", midtermPercent);

    printf("Final      %6.1f %% \n", finalPercent);

    printf("-------------------\n");

    printf("Total      %6.1f %% \n", totalPercent);

    

    return 0;

}//main

errors returned by visual c++ command prompt are...

Code:

C:\Documents and Settings\Sudhir\My Documents\C Programs\TextBook>cl StudMar.c

Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 14.00.50727.42 for 80x86

Copyright (C) Microsoft Corporation.  All rights reserved.



StudMar.c

StudMar.c(27) : error C2143: syntax error : missing ';' before 'type'

StudMar.c(29) : error C2143: syntax error : missing ';' before 'type'

StudMar.c(30) : error C2143: syntax error : missing ';' before 'type'

StudMar.c(31) : error C2143: syntax error : missing ';' before 'type'

StudMar.c(32) : error C2143: syntax error : missing ';' before 'type'

StudMar.c(53) : error C2065: 'final' : undeclared identifier

StudMar.c(59) : error C2065: 'quizPercent' : undeclared identifier

StudMar.c(61) : error C2065: 'midtermPercent' : undeclared identifier

StudMar.c(63) : error C2065: 'finalPercent' : undeclared identifier

StudMar.c(73) : error C2065: 'totalMedterm' : undeclared identifier

StudMar.c(81) : error C2065: 'totalPercent' : undeclared identifier

errors returned by lcc are...

Code:

C:\Documents and Settings\Sudhir\My Documents\C Programs\TextBook>lc StudMar.c

Error studmar.c: 73  undeclared identifier 'totalMedterm'

Warning studmar.c: 73  possible usage of totalMedterm before definition

Warning studmar.c: 32  possible usage of totalPercent before definition

1 error, 2 warnings

1 error

Re: Unknown error please help

Code:

/* Calculate a student's average score for a  course with 4 quizzes, 2 midterms and 

     a final. The quizzes are weighted 30%, the midterms 40%, & the final 30% 

     

     @author:Sudhir

     @Date and time: 1/8/2011 5:11:19 PM

*/



#include<stdio.h>

#define QUIZ_WEIGHT 30

#define MIDTERM_WEIGHT 40

#define FINAL_WEIGHT 30

#define QUIZ_MAX 400.00

#define MIDTERM_MAX 200.00

#define FINAL_MAX 100.0



int main(int argc,char *argv[])

{

    //Local Declarations

    int quiz1;

    int quiz2;

    int quiz3;

    int quiz4;

    int totalQuiz;

    int midterm1;

    int midterm2;

    int totalMidterm;

    int final;

    float quizPercent=(float) QUIZ_WEIGHT / QUIZ_MAX;

    float midtermPercent= (float)MIDTERM_WEIGHT / MIDTERM_MAX;

    float finalPercent= (float)FINAL_WEIGHT / FINAL_MAX;

    //float totalPercent;

    float total=0;

    //Statements

    printf("\n===========================Quizes===========================\n");

    printf("Enter the score of Quiz-1: \n");

    scanf("%d", &quiz1);getchar();

    printf("Enter the score of Quiz-2: \n");

    scanf("%d", &quiz2);getchar();

    printf("Enter the score of Quiz-3: \n");

    scanf("%d", &quiz3);getchar();

    printf("Enter the score of Quiz-4: \n");

    scanf("%d", &quiz4);getchar();

    

    printf("\n===========================Midterm===========================\n");

    printf("Enter the score of Midterm-1: \n");

    scanf("%d", &midterm1);getchar();

    printf("Enter the score of Midterm-2: \n");

    scanf("%d", &midterm2);getchar();

    

    printf("\n===========================Final===========================\n");

    printf("Enter the score of final: \n");

    scanf("%d", &final);getchar();

    printf("\n");

    

    totalQuiz = quiz1 + quiz2 + quiz3 + quiz4;

    totalMidterm = midterm1 + midterm2;

    



    

    printf("Quiz-1  %4d \n", quiz1);

    printf("Quiz-2  %4d \n", quiz2);

    printf("Quiz-3  %4d \n", quiz3);

    printf("Quiz-4  %4d \n", quiz4);

    printf("Quiz Total %4d \n\n", totalQuiz);

    

    printf("Midterm-1  %4d \n", midterm1);

    printf("Midterm-2  %4d \n", midterm2);

    printf("Midterm Total %4d \n\n", totalMidterm);//

    

    printf("Final      %4d\n\n", final);

    

    total=quizPercent*totalQuiz+midtermPercent*totalMidterm+finalPercent*final;

    printf("\nAverage score calculation");

    printf("\n===========================\n");

    printf("Quiz    score    %6.1f \n", quizPercent*totalQuiz);

    printf("Midterm score    %6.1f \n", midtermPercent*totalMidterm);

    printf("Final   score    %6.1f \n", finalPercent*final);

    printf("-----------------------------\n");

    printf("average score    %6.1f \n",total );

    getchar();

    return 0;

}//main