#include //#include #include #include #include using namespace std; int number_o

Question

#include
//#include
#include
#include
#include
using namespace std;
int number_of_crs = 0;
void input(char**, float**, char*);
void output(char**, float** , char* , float, char*);
int compute_gpa(float**, char*);
int main(){

    char* name_of_student;
    char* grades = new char[10];
    char **course_name = new char*[10];
    float **metrics = new float*[10];
    float sem_gpa;
    for(int i=0; i<10; i++)
{
        metrics[i] = new float[3];
    }

    input(course_name, metrics, name_of_student);
    sem_gpa = compute_gpa(metrics, grades);
    return 0;
}
void input(char **course_name, float **metrics, char* name_of_student){
    int i = 0;
    ifstream infile;
    infile.open("data.txt");
    name_of_student = new char[256];
    infile.getline(name_of_student, 100);
    course_name[i] = new char[256];
    string line;
    while(infile.getline(course_name[i], 1000)){
        infile >> metrics[i][0] >> metrics[i][1];
        course_name[++i] = new char[256];
        infile.ignore();
    }
    number_of_crs = i;
}
int compute_gpa(float **metrics, char* grades){
    float sum_of_gpa = 0;
    float sum_of_cre = 0;
    for(int i=0; i< number_of_crs; i++){
        if(metrics[i][0] >= 90 && metrics[i][0] <= 100){
            metrics[i][2] = metrics[i][1]*4;
            grades[i] = 'A';
        }
        else if(metrics[i][0] >= 80 && metrics[i][0] <= 89){
            metrics[i][2] = metrics[i][1]*3;
            grades[i] = 'B';
        }
        else if(metrics[i][0] >= 70 && metrics[i][0] <= 79){
            metrics[i][2] = metrics[i][1]*2;
            grades[i] = 'C';
        }
        else if(metrics[i][0] >= 60 && metrics[i][0] <= 69){
            metrics[i][2] = metrics[i][1];
            grades[i] = 'D';
        }
        else if(metrics[i][0] >= 0 && metrics[i][0] <= 59){
            metrics[i][2] = 0;
            grades[i] = 'F';
        }
        else{
            cout << "Wrong Input";
        }
        sum_of_gpa = sum_of_gpa + metrics[i][2];
        sum_of_cre = sum_of_cre + metrics[i][1];
    }
    return sum_of_gpa/sum_of_cre;
}
void output(char** course_name, float** metrics, char* name_of_student, float sem_gpa, char* grades){
    ofstream output_file("output.txt");
    output_file << name_of_student << " ";
    output_file.setf(ios::left, ios::adjustfield);
    output_file.width(10);
    output_file << "Course";
    output_file.setf(ios::left, ios::adjustfield);
    output_file.width(7);
    output_file << "Grades";
    output_file.setf(ios::left, ios::adjustfield);
    output_file.width(7);
    output_file << "GPA";
    output_file.setf(ios::left, ios::adjustfield);
    output_file.width(7);
    output_file << "Credits ";

    for(int i=0; i< number_of_crs; i++)
{
        output_file.setf(ios::left, ios::adjustfield);
        output_file.width(10);
        output_file << course_name[i];
      
        output_file.setf(ios::left, ios::adjustfield);
        output_file.width(7);
        output_file << grades[i];
        output_file.setf(ios::left, ios::adjustfield);
        output_file.width(7);
        output_file << metrics[i][2];
        output_file.setf(ios::left, ios::adjustfield);
        output_file.width(7);
        output_file << metrics[i][1] << " ";
    }

    output_file.precision(4);
    output_file << "Semester GPA : " << sem_gpa;
    output_file.close();
    return;
}

when I ran this program it says "[Error] stray ' ' in program" like 30 times .please help!!

Explanation / Answer

This error occurs because of illigal characters present in the code. Paste the code in notepad and change the non alpha numeric characters again specially the spaces and quotes.

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