kontlo

*MATRIKS*

#include <iostream.h>
#include <conio.h>

main ()
{
cout << "No. Absen \t:"<<endl;
cout << "NRP \t\t:"<<endl;
cout << "Nama \t\t:"<<endl;

cout <<"=============================================================";

int b,k,s;
int A[3][4],B[4][2],C[4][4];

//Baca data matriks 1
	b=0;
	while (b<3){
		k=0;
   	while (k<4){
   		cout<<"\nMatriks A["<<(b+1)<<", " <<(k+1)<<"] = ";
      	cin>>A[b][k];
      	k++;
      	}
   	b++;
	}
cout<<"\n";

//Baca data matriks 2
	b=0;
	while (b<4){
		k=0;
   	while (k<2){
   		cout<<"Matriks B["<<(b+1)<<", " <<(k+1)<<"] = ";
      	cin>>B[b][k];
      	k++;
      	}
   	b++;
	}
cout<<"\n";

//perkalian 2 matriks
	for(b=0;b<3;){
   	for(k=0;k<4;){
         C[b][k]=0;
         	for(s=0;s<3;){
            	C[b][k]=C[b][k]+A[b][s]*B[s][k];
            s++;
            }
      k++;
      }
   b++;
   }

//cetak 2 matriks dan hasil perkalian
   b=0;
	while (b<3){
      k=0;
   	while (k<4){
   		cout<<A[b][k];
      	k++;
	      cout<<"\t";
      	}
   	b++;
      cout<<"\n";
   }
 	cout<<"\n\n";
   b=0;
	while (b<4){
      k=0;
   	while (k<2){
   		cout<<B[b][k];
      	k++;
         cout<<"\t";
      	}
   	b++;
      cout<<"\n";
	}
 	cout<<"\n\n";
   b=0;
	while (b<3){
      k=0;
   	while (k<2){
   		cout<<C[b][k];
      	k++;
	      cout<<"\t";
      	}
   	b++;
      cout<<"\n";
   }
getch();
}

====================================================================
*PBO*

#include <constrea.h>
#include <stdio.h>

class showroom
{
	public:
   char jenis[50],merk[50],warna[50],no_mesin[50],no_rangka[50],no_pol[50],tahun[50],cc[50];
};

main()

{
cout << "No. Absen \t:"<<endl;
cout << "NRP \t\t:"<<endl;
cout << "Nama \t\t:"<<endl;
cout <<"=============================================================";
   showroom mobil;

   cout<<"\n\n\t\tSHOWROOM MOBIL ";

   cout<<"\n\n\n\t\tJenis : ";
   cin>>mobil.jenis;
   cout<<"\n\t\tMerk : ";
   cin>>mobil.merk;
   cout<<"\n\t\tNo. Mesin : ";
   cin>>mobil.no_mesin;
   cout<<"\n\t\tTahun Buat : ";
   cin>>mobil.tahun;
	cout<<"\n\t\tNo. Rangka : ";
   cin>>mobil.no_rangka;
	cout<<"\n\t\tNo. Polisi : ";
   gets (mobil.no_pol);
   cout<<"\n\t\tWarna : ";
   cin>>mobil.warna;
   cout<<"\n\t\tCC : ";
   cin>>mobil.cc;

   cout<<endl;
   cout<<"\t\t-------------------------------------------";
   cout<<"\n\n\n\t\tJenis : " <<mobil.jenis<<endl;
   cout<<"\n\t\tMerk : "<<mobil.merk<<endl;
   cout<<"\n\t\tNo. Mesin : "<<mobil.no_mesin<<endl;
	cout<<"\n\t\tTahun Buat : "<<mobil.tahun<<endl;
   cout<<"\n\t\tNo. Rangka : "<<mobil.no_rangka<<endl;
   cout<<"\n\t\tNo. Polisi : "<<mobil.no_pol<<endl;
   cout<<"\n\t\tWarna : "<<mobil.warna<<endl;
   cout<<"\n\t\tCC : "<<mobil.cc<<endl;

   getch();
}

============================================================
*STACK*

#include <iostream.h>
#include <conio.h>
#include <cstring.h>

struct STACK
{
string aaa[5];
int data[5],bbb[5];
int atas;
}tumpukan;
STACK tumpuk;

int main ()
{
int pilihan,baru,i,harga;
string nama;
tumpuk.atas=-1;

cout << "No. Absen \t:"<<endl;
cout << "NRP \t\t:"<<endl;
cout << "Nama \t\t:"<<endl;
cout <<"=============================================================";
do
{
cout<<"\n\n1.Push Data\n";
cout<<"2.Pop Data\n";
cout<<"3.Print Data\n";
cout<<"4.End Data\n";
cout<<"\nPilihan = ";
cin>>pilihan;
switch(pilihan)
{
case 1:
 {
 if(tumpuk.atas==5-1)
 {
 cout<<"Tumpukan Penuh";
 cout<<endl;
 getch();
 }
 else
 {
 cout<<"Data yang akan di Push\n\n";
 cout<<"Kode Barang  : ";cin>>baru;
 cout<<"Nama Barang : ";cin>>nama;
 cout<<"Harga Barang : ";cin>>harga;

 tumpuk.atas++;
 tumpuk.data[tumpuk.atas]=baru;
 tumpuk.aaa[tumpuk.atas]=nama;
 tumpuk.bbb[tumpuk.atas]=harga;
 }
 cout<<"-------------------------------------\n";
break;
}
case 2:
 {
 if(tumpuk.atas==-1)
 {
 cout<<"Tumpukan Kosong";
 cout<<endl;
 getch();
 }
 else
 {
 cout<<"Data yang akan di POP \n\n";
 cout<<"Kode Barang :" <<tumpuk.data[tumpuk.atas]<<endl;
 cout<<"Nama Barang  : "<<tumpuk.aaa[tumpuk.atas];
 cout<<"\nHarga Barang : "<<tumpuk.bbb[tumpuk.atas];

 tumpuk.atas--;
 cout<<endl;
 getch();
 }
 cout<<"-------------------------------------\n";
break;
}
case 3:
 {
 if(tumpuk.atas==-1){
 cout<<"Tumpukan Kosong";
 cout<<endl;
 getch();
 }
 else
 {
    cout<<"\nData pada stack saat ini adalah : \n";
 for(int i=0; i<=tumpuk.atas; i++)
        {
  cout<<"\nKode Barang ke -"<<i<<" : "<<tumpuk.data[i]<<endl
  		<<"Nama Barang ke -"<<i<<" : " <<tumpuk.aaa[i]<<endl
      <<"Harga Barang ke -"<<i<<" : "<<tumpuk.bbb[i]<<endl;
        }
 cout<<endl;
 getch();
 }
 cout<<"-------------------------------------\n";
break;
}
default:
 cout<<"\nTidak ada dalam pilihan";
 cout<<endl;
 cout<<"-------------------------------------\n";
 }
 }
 while(pilihan!=4);
 getch();
}

===============================================================
*QUEUE*

#include <iostream.h>
#include <conio.h>
#include <cstring.h>

main()
{
int queue[5];
int wew[5];
int depan = -1;
int belakang = -1;
int pilihan, data, i,gaji;
string nama;

cout << "No. Absen \t:"<<endl;
cout << "NRP \t\t:"<<endl;
cout << "Nama \t\t:"<<endl;
cout <<"=============================================================";

string wow[5];

do{
cout<<("\n\nMENU\n");
cout<<("1. ENQUEUE\n2. DEQUEUE\n3. VIEW\n4. EXIT\n");
cout<<("Pilihan = ");
cin>>pilihan;

 switch (pilihan)
 {
 case 1:
  if (belakang < 4 )
  {
        	cout<<"\nNIK : ";
         cin>>data;
         cout<<"Nama : ";
         cin>>nama;
         cout<<"Gaji Pokok : ";
         cin>>gaji;
    		queue[belakang+1] = data;
    		wow[belakang+1] = nama;
         wew[belakang+1] = gaji;
          belakang++;
          if (belakang == 0)
          depan = 0;
      }
      else
       cout<<"Queue penuh!\n";
       break;
   case 2:
        if (depan <= belakang)
         {
            cout<<"Data keluar = \n"<<"NIK :"<<queue[depan]<<endl;
            cout<<"Nama : "<<wow[depan];
            cout<<"\nGaji POkok : "<<wew[depan];
            depan++;
            cout<<endl;
         }
         else
           cout<<("Queue kosong!\n");
           break;
   case 3:
        for(i=depan; i<=belakang; i++)
        cout<<"NIK :"<<queue[i] <<endl
        <<"Nama :"<<wow[i] <<endl
        <<"Gaji Pokok : "<<wew[i]<<endl;

        cout<<"\n";
        break;
   }
   cout<<"--------------------------------------";
   cout<<endl;
 }
while (pilihan != 4);
}

====================================================