Coding

Dalam hal sorting data yang program saya buat. saya menggunakan sorting berupa sorting data buble sort.
dimana sorting data buble sort adalah sorting paling mudah dan sorting paling lambat di pemograman C++.
Konsep dasarnya yaitu : “Melakukan pembandingan antara ’data[n] dengan data[n+1]’ atau antara ’data[n] dengan data[n-1]’ kemudian jika lebih kecil/besar dilakukan swap (pertukaran). Pada setiap iterasi dapat terjadi beberapa kali swap(pertukaran) atau tidak sama sekali. Jumlah iterasi ditentukan oleh banyaknya data atau ‘N’. Iterasi=N-1.”

karena saya membuat sorting ini sebagai tugas kuliah saya maka saya ambil data data yang ada di kampus saya berupa NRP , IP dan Nama Mahasiswa.

TAMPILAN MENU AWAL

TAMPILAN INPUT DATA

TAMPILAN VIEW DATA (OUTPUT)

TAMPILAN MENU SORT

Coding C++ nya seperti ini !!!


/*
NAMA PROGRAM : INPUT,VIEW,SORT DAN SAVE DATA
NAMA PROGRAMER : HANAFI SUKAWA GINTING
*/


#include<constream.h>
#include<stdio.h>
#include<conio.h>
#include<fstream.h>
#include<dos.h>
#include<string.h>



class sorting
{
public:
void sortnrpa();
void sortnrpb();
void sortipa();
void sortipb();
void sortingnrp();
void sortingip();
void sortingnama();
void sortnama1();
void sortnama2();
}clssort;



class menu
{
public:
void input();
void output();
void quit();
void sort();
void save();
void menu2();

struct datalpkia
{
char nama[20];
long int nrp;
long float ip;
}strlpkia[100];
}clsslpkia;



long i,d;
long x,y,tmp,tam;
char temp[20];
long float sum[100];
long float avg;



void main()
{
clsslpkia.menu2();
}




void menu::menu2()
{
clrscr();
int pil;
do
{
clrscr();


gotoxy(12,4);cout<<"Data Mahasiswa LPKIA"<<endl;
gotoxy(12,6);cout<<"1.Input Data "<<endl;
gotoxy(12,7);cout<<"2.View"<<endl;
gotoxy(12,8);cout<<"3.sort"<<endl;
gotoxy(12,9);cout<<"4.Save"<<endl;
gotoxy(12,10);cout<<"5.QUit"<<endl;
gotoxy(12,12);cout<<"Masukan Pilihan [1 - 5] :";
cin>>pil;

switch(pil)
{

case 1:clsslpkia.input();break;
case 2:clsslpkia.output();break;
case 3:clsslpkia.sort();break;
case 4:clsslpkia.save();break;
case 5:clrscr();break;
default : cout<<"Pilihan Tidak ada"<<endl;
}
}
while(pil !=5);
getch();
}





void menu::sort()
{
int lih;
do
{
clrscr();


gotoxy(12,4);cout<<"Pilih Sorting"<<endl;
gotoxy(12,6);cout<<"1.NRP "<<endl;
gotoxy(12,7);cout<<"2.IP"<<endl;
gotoxy(12,8);cout<<"3.Nama"<<endl;
gotoxy(12,9);cout<<"4.Back to menu"<<endl;
gotoxy(12,11);cout<<"Masukan Pilihan [1 - 4] :";
cin>>lih;

switch(lih)
{

case 1:clssort.sortingnrp();break;
case 2:clssort.sortingip();break;
case 3:clssort.sortingnama();break;
case 4:clrscr();break;
default : cout<<"Pilihan Tidak ada"<<endl;
}
}
while(lih !=4);
}





void sorting::sortingnrp()
{
int lih;
do
{
clrscr();


gotoxy(12,4);cout<<"Pilih Sorting NRP"<<endl;
gotoxy(12,6);cout<<"1.Ascending "<<endl;
gotoxy(12,7);cout<<"2.descending"<<endl;
gotoxy(12,8);cout<<"3.Back"<<endl;
gotoxy(12,10);cout<<"Masukan Pilihan [1 - 2] :";
cin>>lih;

switch(lih)
{

case 1:clssort.sortnrpa();break;
case 2:clssort.sortnrpb();break;
case 3:clsslpkia.sort();break;
default : cout<<"Pilihan Tidak ada"<<endl;
}
}
while(lih !=3);
}





void sorting::sortingip()
{
int lih;
do
{
clrscr();


gotoxy(12,4);cout<<"Pilih Sorting IP"<<endl;
gotoxy(12,6);cout<<"1.Ascending "<<endl;
gotoxy(12,7);cout<<"2.descending"<<endl;
gotoxy(12,8);cout<<"3.Back"<<endl;
gotoxy(12,10);cout<<"Masukan Pilihan [1 - 2] :";
cin>>lih;

switch(lih)
{

case 1:clssort.sortipa();break;
case 2:clssort.sortipb();break;
case 3:clsslpkia.sort();break;
default : cout<<"Pilihan Tidak ada"<<endl;
}
}
while(lih !=3);
}


void sorting::sortingnama()
{
int lih;
do
{
clrscr();


gotoxy(12,4);cout<<"Pilih Sorting Nama"<<endl;
gotoxy(12,6);cout<<"1.Ascending "<<endl;
gotoxy(12,7);cout<<"2.descending"<<endl;
gotoxy(12,8);cout<<"3.Back"<<endl;
gotoxy(12,10);cout<<"Masukan Pilihan [1 - 2] :";
cin>>lih;

switch(lih)
{

case 1:clssort.sortnama1();break;
case 2:clssort.sortnama2();break;
case 3:clsslpkia.sort();break;
default : cout<<"Pilihan Tidak ada"<<endl;
}
}
while(lih !=3);
}





void menu::input()
{
clrscr();

gotoxy(12,12);cout<<"Masukan Jumlah Data :";
cin>>d;

clrscr();
sum[0] = 0;
for(i=0;i<d;i++)
{
cout<<"DATA KE "<<i+1<<"\n"<<endl;
cout<<"Masukan Nama : ";
gets (clsslpkia.strlpkia[i].nama);
cout<<"Masukan Nrp : ";
cin>>clsslpkia.strlpkia[i].nrp;
cout<<"Masukan IP : ";
cin>>clsslpkia.strlpkia[i].ip;
cout<<"\n"<<endl;
sum[i + 1] = sum[i] + clsslpkia.strlpkia[i].ip;
}

avg = sum[d] / d;
quit();
getch();
}







void sorting::sortnrpa()
{
for(x=0;x<d-1;x++)
{
for(y=0;y<d-1;y++)
{
if (clsslpkia.strlpkia[y].nrp>clsslpkia.strlpkia[y+1].nrp)
{
tmp=clsslpkia.strlpkia[y].nrp;
clsslpkia.strlpkia[y].nrp=clsslpkia.strlpkia[y+1].nrp;
clsslpkia.strlpkia[y+1].nrp=tmp;
tam=clsslpkia.strlpkia[y].ip;
clsslpkia.strlpkia[y].ip=clsslpkia.strlpkia[y+1].ip;
clsslpkia.strlpkia[y+1].ip=tam;
strcmp(clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (temp,clsslpkia.strlpkia[y].nama);
strcpy (clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (clsslpkia.strlpkia[y+1].nama,temp);

}

}

}
clsslpkia.output();
}


void sorting::sortnrpb()
{
for(x=0;x<d-1;x++)
{
for(y=0;y<d-1;y++)
{
if (clsslpkia.strlpkia[y].nrp<clsslpkia.strlpkia[y+1].nrp)
{
tmp=clsslpkia.strlpkia[y].nrp;
clsslpkia.strlpkia[y].nrp=clsslpkia.strlpkia[y+1].nrp;
clsslpkia.strlpkia[y+1].nrp=tmp;
tam=clsslpkia.strlpkia[y].ip;
clsslpkia.strlpkia[y].ip=clsslpkia.strlpkia[y+1].ip;
clsslpkia.strlpkia[y+1].ip=tam;
strcmp(clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (temp,clsslpkia.strlpkia[y].nama);
strcpy (clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (clsslpkia.strlpkia[y+1].nama,temp);
}

}
}

clsslpkia.output();
}



void sorting::sortipa()
{
for(x=0;x<d-1;x++)
{
for(y=0;y<d-1;y++)
{
if (clsslpkia.strlpkia[y].ip>clsslpkia.strlpkia[y+1].ip)
{
tam=clsslpkia.strlpkia[y].ip;
clsslpkia.strlpkia[y].ip=clsslpkia.strlpkia[y+1].ip;
clsslpkia.strlpkia[y+1].ip=tam;
tmp=clsslpkia.strlpkia[y].nrp;
clsslpkia.strlpkia[y].nrp=clsslpkia.strlpkia[y+1].nrp;
clsslpkia.strlpkia[y+1].nrp=tmp;
strcmp(clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (temp,clsslpkia.strlpkia[y].nama);
strcpy (clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (clsslpkia.strlpkia[y+1].nama,temp);

}

}

}

clsslpkia.output();
}


void sorting::sortipb()
{
for(x=0;x<d-1;x++)
{
for(y=0;y<d-1;y++)
{
if (clsslpkia.strlpkia[y].ip<clsslpkia.strlpkia[y+1].ip)
{
tam=clsslpkia.strlpkia[y].ip;
clsslpkia.strlpkia[y].ip=clsslpkia.strlpkia[y+1].ip;
clsslpkia.strlpkia[y+1].ip=tam;
tmp=clsslpkia.strlpkia[y].nrp;
clsslpkia.strlpkia[y].nrp=clsslpkia.strlpkia[y+1].nrp;
clsslpkia.strlpkia[y+1].nrp=tmp;
strcmp(clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (temp,clsslpkia.strlpkia[y].nama);
strcpy (clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (clsslpkia.strlpkia[y+1].nama,temp);


}

}
}
clsslpkia.output();
}

void sorting::sortnama1()
{
for(x=0;x<d-1;x++)
{
for(y=0;y<d-1;y++)
{
if (strcmp(clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama)>0)
{
strcpy (temp,clsslpkia.strlpkia[y].nama);
strcpy (clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (clsslpkia.strlpkia[y+1].nama,temp);
tmp=clsslpkia.strlpkia[y].nrp;
clsslpkia.strlpkia[y].nrp=clsslpkia.strlpkia[y+1].nrp;
clsslpkia.strlpkia[y+1].nrp=tmp;
tam=clsslpkia.strlpkia[y].ip;
clsslpkia.strlpkia[y].ip=clsslpkia.strlpkia[y+1].ip;
clsslpkia.strlpkia[y+1].ip=tam;

}

}
}
clsslpkia.output();
}

void sorting::sortnama2()
{
for(x=0;x<d-1;x++)
{
for(y=0;y<d-1;y++)
{
if (strcmp(clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama)<0)
{
strcpy (temp,clsslpkia.strlpkia[y].nama);
strcpy (clsslpkia.strlpkia[y].nama,clsslpkia.strlpkia[y+1].nama);
strcpy (clsslpkia.strlpkia[y+1].nama,temp);
tmp=clsslpkia.strlpkia[y].nrp;
clsslpkia.strlpkia[y].nrp=clsslpkia.strlpkia[y+1].nrp;
clsslpkia.strlpkia[y+1].nrp=tmp;
tam=clsslpkia.strlpkia[y].ip;
clsslpkia.strlpkia[y].ip=clsslpkia.strlpkia[y+1].ip;
clsslpkia.strlpkia[y+1].ip=tam;

}

}
}
clsslpkia.output();
}



void menu::output()
{
clrscr();


gotoxy(19,2);cout<<"Data Data Mahasiswa "<<endl;
gotoxy(8,3);cout<<"ÉÍÍÍÍÍÍÍËÍÍÍÍÍÍÍÍÍËÍÍÍÍÍÍÍÍÍËÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»"<<endl;
gotoxy(8,4);cout<<"º NO º NRP º IP º Nama Mahasiswaº"<<endl;
gotoxy(8,5);cout<<"ÌÍÍÍÍÍÍÍÎÍÍÍÍÍÍÍÍÍÎÍÍÍÍÍÍÍÍÍÎÍÍÍÍÍÍÍÍÍÍÍÍÍÍ͹"<<endl;

for(i=0;i<=d;i++)
{
gotoxy(8,6+i);cout<<"º º º º º"<<endl;

for(x=1;x<=4;x++)
for(y=0;y<d;y++)
{
gotoxy(x*9+1,y+6);
{
if(x==1) cout<<y+1;
if(x==2)cout<<clsslpkia.strlpkia[y].nrp<<endl;
if(x==3)cout<<clsslpkia.strlpkia[y].ip<<endl;
if(x==4)cout<<clsslpkia.strlpkia[y].nama<<endl;
}

}
gotoxy(8,7+i); cout<<"ÈÍÍÍÍÍÍÍÊÍÍÍÍÍÍÍÍÍÊÍÍÍÍÍÍÍÍÍÊÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ"<<endl;
}
cout<<endl;

gotoxy(8,10+i);cout << "Rata-rata IP adalah " <<avg<<endl;
getch();
gotoxy(8,13+i);quit();
getch();

}



void menu::save()
{

char * npile;

gotoxy(12,15);cout<<"Masukan Nama file : ";cin>>npile;


ofstream hasil;

hasil.open(npile);
hasil<<"DATA - DATA MAHASISWA"<<endl;
for(y=0;y<d;y++)
{
for(x=1;x<=4;x++)
{
if(x==1) hasil<<"DATA Ke - "<<y+1<<endl;
if(x==2) hasil<<"NRP : "<<clsslpkia.strlpkia[y].nrp<<endl;
if(x==3) hasil<<"Nama : "<<clsslpkia.strlpkia[y].nama<<endl;
if(x==4) hasil<<"IP : "<<clsslpkia.strlpkia[y].ip<<endl;
}

}

hasil.close();


gotoxy(12,17);cout<<"data tersimpan dengan nama file "<<npile<<endl;
getch();
}

void menu::quit()
{
cout<<"Press any key to continue"<<endl;
}