#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<windows.h>
typedef char string[50];

void main()
{
	int menu,sLogin=0,sFalse=0,ID1,ID2,ID3;
	string uName,pass,name1,name2,name3,npm1, npm2, npm3;

	do
	{
		system("CLS");
		printf("\n\t\t----UNIVERSITAS W----");
		printf("\n\t\t|1|. Logiin");
		printf("\n\t\t|2|. Input");
		printf("\n\t\t|3|. Tampil");
		printf("\n\t\tuntuk nyoba --> username: megan/josephine ; pass: 3107/2909");
		printf("\n\t\t--> Get Input: ");scanf("%d",&menu);

		switch(menu)
		{
		case 1:
			{

				do
				{
					if(sFalse<=3)
					{
						printf("\n\t\tUsernama\t: ");fflush(stdin);gets(uName);
						printf("\n\t\tPassword\t: ");fflush(stdin);gets(pass);
						if(strcmpi(uName,"Josephine")!=0 && strcmpi(pass,"2909")!=0 && strcmpi(uName,"Megan")!=0 && strcmpi(pass,"3107")!=0)
						{
							printf("\n\n\t\tUsername dan Password Salah!!\n\t\tSilahkan input ulang!!!");
							sFalse=sFalse+1;
						}

						else
						{
							printf("\n\t\tBerhasil Login!!");
							sLogin=1;
						}
					}
					else if(sFalse>3)
					{
						printf("\n\t\tGagal Login!!");
						sFalse=0;
						break;
					}
				}while(strcmpi(uName,"Josephine")!=0 && strcmpi(pass,"2909")!=0 && strcmpi(uName,"Megan")!=0 && strcmpi(pass,"3107")!=0);
			}
			getch();
			break;
		case 2:
			{
				if(sLogin==1)
				{
					do	{
							printf("\n\t\tID: ");
							scanf("%d",&ID1);
					}while(ID1%3!=0);

					printf("\n\t\tInput Your Name\t: ");fflush(stdin);gets(name1);
					do
					{
						printf("\n\t\tNPM\t\t: ");fflush(stdin);gets(npm1);
						if(strlen(npm1)!=9)
						{
							printf("\n\t\tNPM harus 9 Digit!!\n");
						}
					}while(strlen(npm1)!=9);


					do	{
							printf("\n\t\tID: ");
							scanf("%d",&ID2);
					}while(ID2%3!=0);

					printf("\n\t\tInput Your Name\t: ");fflush(stdin);gets(name2);
					do
					{
						printf("\n\t\tNPM\t\t: ");fflush(stdin);gets(npm2);
						if(strlen(npm2)!=9)
						{
							printf("\n\t\tNPM harus 9 Digit!!");
						}
					}while(strlen(npm2)!=9);

					do	{
							printf("\n\t\tID: ");
							scanf("%d",&ID3);
					}while(ID3%3!=0);

					printf("\n\t\tInput Your Name\t: ");fflush(stdin);gets(name3);
					do
					{
						printf("\n\t\tNPM\t\t: ");fflush(stdin);gets(npm3);
						if(strlen(npm3)!=9)
						{
							printf("\n\t\tNPM harus 9 Digit!!");
						}
					}while(strlen(npm3)!=9);

					printf("\n\t\tBerhasil Diinputkan!!");
				}
				else{
					printf("\n\t\tLogin Terlebih Dahulu!!!");
				}

			}break;
		case 3: if(sLogin==1)
				{
					printf("\n\t\t====MENU TAMPIL====");


						printf("\n\t\tID\t: %d",ID1);
						printf("\n\t\tNama\t: %s",name1);
						printf("\n\t\tNPM\t: %s",npm1);

						printf("\n\t\tID\t: %d",ID2);
						printf("\n\t\tNama\t: %s",name2);
						printf("\n\t\tNPM\t: %s",npm2);

						printf("\n\t\tID\t: %d",ID3);
						printf("\n\t\tNama\t: %s",name3);
						printf("\n\t\tNPM\t: %s",npm3);

				}
				getch();
				break;
		}
		getch();
	}while(menu!=0);
}