Rumeet Goradia - Final Project Proposal

carrotcore.c

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+/*Rumeet Goradia - CarrotCore Educational Service*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <curses.h>
+
+
+
+
+char *splitString(char*ptrS, char c) { //Used for splitting first and last names read from file
+	while(*ptrS !=c) {
+		ptrS++;
+	}
+	return ptrS;
+}
+
+void clrscr(){//Simulates screen clearing by creating a bunch of new lines
+	int i6;
+	for (i6=0;i6<45;i6++)
+	{
+		printf("\n");
+	}
+}
+void help (){ //Prints main menu
+	printf("\n[1] CHECK ROSTER\n[2] ENTER GRADE\n[3] STUDENT DATA\n[4] TEACHER DATA\n[5] LOG OUT\n\n");
+}
+
+void subjects (){ //Prints subjects menu
+	printf("\n[1] MATH\n[2] ENGLISH\n[3] SCIENCE\n[4] HISTORY\n[5] SPANISH\n\n");
+}
+
+void assigntype(){ //Prints types of assignments
+	printf("\n[1] TEST/PROJECT\n[2] QUIZ\n[3] CLASSWORK\n[4] HOMEWORK\n\n");
+}
+
+typedef struct {
+	float *gradesEng;
+	float avgEng;
+	float *gradesMath;
+	float avgMath;
+	float *gradesSci;
+	float avgSci;
+	float *gradesHist;
+	float avgHist;
+	float *gradesSpan;
+	float avgSpan;
+} grades;
+typedef struct {
+	char *fname;
+	char *lname;
+	char *address;
+	char *birthday;
+	grades grad;
+} student;
+
+typedef struct{
+	char *fname;
+	char *lname;
+	char *birthday;
+	char *grade;
+	char *email;
+	char *title;
+} teacher;
+
+void roster (char *arr[], char *arr2[], char *bdays[], char *adds[], int lim){
+	int j1, j2;
+	int greatnesf;
+	char **lnamef;
+	char **fnamef;
+	char **bdayf;
+	char **addref;
+	for(j1=0; j1<lim; j1++)//Alphebtizes by last name
+	{
+		greatnesf=0;
+		for (j2=0; j2<lim; j2++)
+		{
+			strcmp(arr[j1], arr[j2]);
+			if (strcmp(arr[j1], arr[j2])>0)
+			{
+				greatnesf++;
+			}
+		}
+		lnamef[greatnesf]=arr[j1];
+		fnamef[greatnesf]=arr2[j1];
+		bdayf[greatnesf]=bdays[j1];
+		addref[greatnesf]=adds[j1];
+		strcat(lnamef[greatnesf], ", ");
+		strcat(lnamef[greatnesf], fnamef[greatnesf]);
+
+	}
+
+	printf("                         Name:                         Address:                         Date of Birth:\n");//Prints "Last Name, First Name           Address           DOB" for all students
+	int j3;
+	for (j3=0;j3<lim;j3++)
+	{
+		printf("%30s %33s %39s\n", lnamef[j3],  addref[j3], bdayf[j3]);
+	}
+	return;
+}
+
+
+
+int main()
+{	
+	clrscr();
+	printf("Welcome to CarrotCore!\n");
+	printf("Pikachu School District, Dummer County, Wyoming\n\n");
+	printf("Registered users for Leroy Jenkins Elementary:\n");
+	char *teachk = "sienna.spencer@pikachu.k12.wy.us";
+	char *teach1 = "joel.chapman@pikachu.k12.wy.us";
+	char *teach2 = "niamh.parker@pikachu.k12.wy.us";
+	char *teach3 = "hannah.lyons@pikachu.k12.wy.us";
+	char *teach4 = "christopher.law@pikachu.k12.wy.us";
+	char *teach5 = "mitchell.davis@pikachu.k12.wy.us";
+	printf("Sienna Spencer (Kindergarten) <%s>\n", teachk);
+	printf("Joel Chapman (First Grade) <%s>\n", teach1);
+	printf("Niamh Parker (Second Grade) <%s>\n", teach2);
+	printf("Hannah Lyons (Third Grade) <%s>\n", teach3);
+	printf("Christopher Law (Fourth Grade) <%s>\n", teach4);
+	printf("Mitchell Davis (Fifth Grade) <%s>\n\n", teach5);
+	char *user=(char*) malloc(35);
+	char *pass=(char*) malloc(sizeof(char)*100);
+	int i1;
+	do {
+		printf("Username: ");
+		printf("%u\n",sizeof(user));
+		fgets(user, sizeof(user), stdin);
+	printf("%s\n", user);
+		user[strlen(user)-1]='\0';
+		for (i1=0; i1<35; i1++)
+		{
+			user[i1]=tolower(user[i1]);
+		}//function "tolower" used to make all input lowercase
+	printf("%s\n", user);
+		printf("Password: ");
+		fgets(pass, sizeof(pass),stdin);
+		pass[strlen(pass)-1]='\0';
+		if(strcmp(user, teachk)!=0 && strcmp(user, teach1)!=0 && strcmp(user, teach2)!=0 && strcmp(user, teach3)!=0 && strcmp(user, teach4)!=0 && strcmp(user, teach5)!=0)
+		{
+			printf("Invalid username. Please login with a certified Pikachu School District email.\n");
+
+		}
+	} while(strcmp(user, teachk)!=0 && strcmp(user, teach1)!=0 && strcmp(user, teach2)!=0 && strcmp(user, teach3)!=0 && strcmp(user, teach4)!=0 && strcmp(user, teach5)!=0);
+	FILE *class;
+	teacher teach;
+	switch (user[0])//first letter of username input decides teacher profile and class roster
+	{
+		case 's':
+			class=fopen("kindergarten2.txt", "r");
+			teach.fname="Sienna";
+			teach.lname="Spencer";
+			teach.birthday="5/31/1985";
+			teach.grade="Kindergarten";
+			teach.email=teachk;
+			teach.title="Mrs.";
+			break;
+		case 'j':
+			class=fopen("firstgrade2.txt", "r");
+			teach.fname="Joel";
+			teach.lname="Chapman";
+			teach.birthday="1/28/1975";
+			teach.grade="First Grade";
+			teach.email=teach1;
+			teach.title="Mr.";
+			break;
+		case 'n':
+			class=fopen("secondgrade2.txt", "r");
+			teach.fname="Niamh";
+			teach.lname="Parker";
+			teach.birthday="10/10/1961";
+			teach.grade="Second Grade";
+			teach.email=teach2;
+			teach.title="Mrs.";
+			break;
+		case 'h':
+			class=fopen("thirdgrade2.txt", "r");
+			teach.fname="Hannah";
+			teach.lname="Lyons";
+			teach.birthday="12/14/1955";
+			teach.grade="Third Grade";
+			teach.email=teach3;
+			teach.title="Mrs.";
+			break;
+		case 'c':
+			class=fopen("fourthgrade2.txt", "r");
+			teach.fname="Christopher";
+			teach.lname="Law";
+			teach.birthday="3/2/1969";
+			teach.grade="Fourth Grade";
+			teach.email=teach4;
+			teach.title="Mr.";
+			break;
+		case 'm':
+			class=fopen("fifthgrade2.txt", "r");
+			teach.fname="Mitchell";
+			teach.lname="Davis";
+			teach.birthday="12/22/1977";
+			teach.grade="Fifth Grade";
+			teach.email=teach5;
+			teach.title="Mr.";
+			break;
+	}
+
+
+	int num;
+	fscanf(class,"%d", &num);//first line of each file is number of students
+	student stud[num];
+	int i;
+	fgetc(class);
+	char *wholeName=(char*)malloc(sizeof(char)*100);
+	char *address=(char*)malloc(sizeof(char)*100);
+	char *birthday=(char*)malloc(sizeof(char)*12);
+	int lnamelength=0, fnamelength=0, bdaylength=0, addlength=0;
+	for (i=0; i<num; i++)//initializes data to structure array
+	{
+		fgets(wholeName, 100, class);
+		wholeName[strlen(wholeName)-1]='\0';
+		stud[i].fname=wholeName;
+		stud[i].lname=splitString(wholeName, ' ');
+		fnamelength+=strlen(stud[i].fname);
+		*stud[i].lname='\0';
+		stud[i].lname++;
+		lnamelength+=strlen(stud[i].lname);
+		fgets(address, 100, class);
+		address[strlen(address)-1]='\0';
+		stud[i].address=address;
+		addlength+=strlen(stud[i].address);
+		fgets(birthday, 12, class);
+		birthday[strlen(birthday)-1]='\0';
+		stud[i].birthday=birthday;
+		bdaylength+=strlen(stud[i].birthday);
+
+	}
+		clrscr();
+	printf("Welcome, %s %s!\n", teach.title, teach.lname);
+	int choice;
+	do{//main menu
+		printf("Please select an option below. (Enter the numeric value.)\n");
+		help();
+		if (scanf("%d", &choice)==0){
+				clrscr();
+				printf("Invalid input. Please input a number.\n");
+				while(getchar()!='\n');
+				}		
+	}while(choice!=1&&choice!=2&&choice!=3&&choice!=4&&choice!=5);
+	//the following pointers to pointers are needed for roster
+	char **lname=(char**)malloc(lnamelength);
+	char **fname=(char**)malloc(fnamelength);
+	char **bdays=(char**)malloc(bdaylength);
+	char **addresses=(char**)malloc(addlength);
+	int i5;
+	for (i5=0;i5<num;i5++)
+	{
+		lname[i5]=stud[i5].lname;
+		fname[i5]=stud[i5].fname;
+		bdays[i5]=stud[i5].birthday;
+		addresses[i5]=stud[i5].address;
+	}
+	int subcho;
+	int asscho;
+	float weight;
+	int i7, i8;
+
+	int denom, correct;
+	int *assignments=(int*)malloc(400);
+	switch (choice)
+	{
+		case 1:
+			roster (lname, fname, bdays, addresses, num);
+			break;
+		case 2: 
+			do{//choose subject, choose assignment type, input grades for each student based on correct/total questions
+				printf("What subject are you inputting grades for?\n");
+				subjects();
+				if (scanf("%d", &subcho)==0){
+					clrscr();
+					printf("Invalid input. Please input a number.\n");
+					while(getchar()!='\n');
+				}
+			}while(subcho!=1&&subcho!=2&&subcho!=3&&subcho!=4&&subcho!=5);
+			do{
+				printf("What type of assignment is this grade for?\n");
+				assigntype();
+				if(scanf("%d", &asscho)==0){
+					clrscr();
+					printf("Invalid input. Please input a number.\n");
+					while(getchar()!='\n');
+				}
+			}while(asscho!=1&&asscho!=2&&asscho!=3&&asscho!=4);
+
+			do{
+				printf("How many questions did the assignment have?\n");
+				if (scanf("%d", &denom)==0){
+					clrscr();
+					printf("Invalid input.Please input a number.\n");
+					while(getchar()!='\n');
+				}
+			}while(denom!=0);
+
+			switch (asscho)
+			{
+				case 1: weight=0.4;
+					break;
+				case 2: weight=0.3;
+					break;
+				case 3: weight=0.2;
+					break;
+				case 4: weight=0.1;
+					break;
+			}
+			*assignments=asscho;
+			assignments++;
+
+			switch (subcho)
+			{
+				case 1:
+					for (i7=0;i7<num;i7++)
+					{
+						printf("How many did %s get right?", stud[i7].fname);
+						scanf("%d", &correct);
+						*stud[i7].grad.gradesMath=100*weight*(correct/denom);
+						stud[i7].grad.gradesMath++;
+					}
+					break;
+				case 2:
+					for (i7=0;i7<num;i7++)
+					{
+						printf("How many did %s get right?", stud[i7].fname);
+						scanf("%d", &correct);
+						*stud[i7].grad.gradesEng=100*weight*(correct/denom);
+						stud[i7].grad.gradesEng++;
+					}
+					break;
+				case 3:
+					for (i7=0;i7<num;i7++)
+					{
+						printf("How many did %s get right?", stud[i7].fname);
+						scanf("%d", &correct);
+						*stud[i7].grad.gradesSci=100*weight*(correct/denom);
+						stud[i7].grad.gradesSci++;
+					}
+					break;
+				case 4:
+					for (i7=0;i7<num;i7++)
+					{
+						printf("How many did %s get right?", stud[i7].fname);
+						scanf("%d", &correct);
+						*stud[i7].grad.gradesHist=100*weight*(correct/denom);
+						stud[i7].grad.gradesEng++;
+					}
+					break;
+				case 5:
+					for (i7=0;i7<num;i7++)
+					{
+						printf("How many did %s get right?", stud[i7].fname);
+						scanf("%d", &correct);
+						*stud[i7].grad.gradesSpan=100*weight*(correct/denom);
+						stud[i7].grad.gradesSpan++;
+					}
+					break;			
+			}
+	}
+	free(lname);
+	free(user);
+	free(pass);
+	free(fname);
+	free(bdays);
+	free(addresses);
+	free(wholeName);
+	free(address);
+	free(birthday);
+	fclose(class);
+
+
+	return 0;
+}