halfbloodprince16/data-structure-of-students-record-

A menu driven C program which handles to input the students data .

DATA-STRUCTURE-OF-STUDENTS-RECORD-

A menu driven C program which handles to input the students data . //VIGHNESH TIWARI , 4252 , AIT PUNE , INDIA //GITHUB PROFILE : CR7VIGGY #include<stdio.h> #include<conio.h>

int enter(int); void display(int); void edit(int); void particular(int); int del(int);

struct student
{
    int roll;
    char name[50];
	int i;
    char year[10];
    char aname[50];
    union prize
    {
        char m[50];
        int cash;

    }u;
    } s[60],s1[60];

	int main()
	{
	  int x,b=0,c,d,e,f;
	
	do
	{
	printf("\n press 1 to enter record");
	printf("\n press 2 to show record ");
	printf("\n press 3 to edit");
	printf("\n press 4 to display particular record");
	printf("\n press 5 to delete record");
	printf("\n press 6 to exit ");
	scanf("%d",&x);
	switch(x)
	{
	    case 1 : b=enter(b); break;
	    case 2 : display(b); break;
	   	case 3 : edit(b); break;
	    case 4 : particular(b); break;
	    case 5 : b=del(b); break;
	}
	}while(x!=6);
	}
		int enter(int b)
		{
			int x;
			printf("\n Enter roll no ");
			scanf("%d",&s[b].roll);
			printf("\n Enter name ");
			scanf("%s",&s[b].name);
			printf("\n Enter Year ");
			scanf("%s",&s[b].year);
		/*	printf("\n Enter Activity Name ");
			scanf("%s",&s[b].aname);
			printf("\n select 1.Prize or\n 2.Momento\n");
			scanf("%d",&s[b].i);
			if(s[b].i==1)
			    scanf("%d",&s[b].u.cash);
			else if(s[b].i==2)
			    scanf("%s",&s[b].u.m);*/
			
			b++;
			return(b);
		}

			void display(int b)
			{
				 int c;
				printf("Roll no  \t");
				printf("name  \t");
				printf("year  \t\n");
				//printf("activity name  \t");
			//	printf("prize cash/mommento\n");
				for(c=0;c<b;c++)
				{
				    printf("%d\t\t",s[c].roll);
				printf(" %s\t",s[c].name);
				printf(" %s\t",s[c].year);
				printf(" %s\t\t",s[c].aname);
			/*	if(s[c].i==1)
				printf(" %d\t  \t",s[c].u.cash);
				else if(s[c].i==2)
				    printf("%s\t \t",s[c].u.m);*/
				printf("\n");
			}
			}

				void edit(int b)
				{
				    int x,y,z;
				    printf("\n enter student roll no you want to edit = ");
				    scanf("%d",&x);
				    printf("enter feild you want to edit \t 1.Name \t 2.year \t 3.Activity Name\t");
				    scanf("%d",&y);
				    switch(y)
				    {
				        case 1: printf("Enter New Name"); for(z=0;z<b;z++) { if(s[z].roll==x) scanf("%s",&s[z].name); } break;
				        case 2: printf("Enter New Year"); for(z=0;z<b;z++) { if(s[z].roll==x) scanf("%s",&s[z].year); } break;
				       // case 3: printf("Enter New Activity name"); for(z=0;z<b;z++) { if(s[z].roll==x) scanf("%s",&s[z].aname); } break;
				    }
				}
					void particular(int b)
					{
					    int x,y,z;
					    printf("\nEnter roll no to view record\n");
					    scanf("%d",&x);
					    printf("Rollno\t");
					  printf("Name\t");
					printf("Year\t\n");
					
				//	printf("Activity Name\n");
					    for(z=0;z<b;z++) 
						{ 
							if(s[z].roll==x)
					     	{
						        printf("%d\t",s[z].roll);
								printf(" %s\t  \t",s[z].name);
								printf(" %s\t  \t",s[z].year);
								printf(" %s\t  \t",s[z].aname);
								
							}
						}
				/*	printf(" %d\t  \t",s[z].u.cash);
					else if(s[z].i==2)
					    printf("%s\t \t",s[z].u.m);*/
					
					
					
					
					}

						int del(int b)
						{
						    int x,y,z,i,j,k;
						    printf("\nwhich student roll no you want to delete \n");
						    scanf("%d",&y);
						    
								for(i=0;i<b;i++)
						{
						s1[i]=s[i];
						if(s[x].roll==y) z=x;
						}
						    for(i=z;i<b;i++)
						    {
						        s[i]=s1[i+1];
						    }
						       for(i=0;i<b;i++)
						{
						s1[i]=s[i];
						
						}
						b--;
						return(b);
						}