>>program dan latihan c++

//Aray Dimensi//
#include<conio.h>
#include<stdio.h>
#include<iomanip.h>
void main()
{
int i;
char nama[5][20];
float nilai1[5];
float nilai2[5];
float hasil [5];
for(i=1;i<=2;i++)
{
cout<<"Data ke-"<<i<<endl;
cout<<"Nama siswa:";gets(nama[i]);
cout<<"Nilai Midtest:";cin>>nilai1[i];
cout<<"Nilai Final:";cin>>nilai2[i];
hasil[i]=(nilai1[i]*0.40)+(nilai2[i]*0.60);
cout<<endl;
}
cout<<"----------------------------------------------\n";
cout<<"NO. Nama Siswa Nilai Nilai";
cout<<" Hasil"<<endl;
cout<<" Midtest Final";
cout<<" Ujian"<<endl;
cout<<"----------------------------------------------\n";
for(i=1;i<=2;i++)
{
cout<<setiosflags(ios::left)<<setw(3)<<i;
cout<<setiosflags(ios::left)<<setw(18)<<nama[i];
cout<<setprecision(2)<<" "<<nilai1[i];
cout<<setprecision(2)<<" "<<nilai2[i];
cout<<setprecision(2)<<" "<<hasil[i]<<endl;
}
cout<<"----------------------------------------------\n";
getch();
}

//pernyataan do-while
#include<stdio.h>
#include<conio.h>
#include<iostream.h>
void main()
{
int bil=2;
do
{
cout<<bil<<"";
}
while(bil<=10);
getch();
}

latihan soal

#include<conio.h>
#include<stdio>h
#include<iostream.h>
main()
{
int pilih,gapok,tgaji,jam,ulembur,nip[6],gajibersih,tunjangan,pajak,lama;
char nama[20],kodok[99],kode[99],*nbagian,lagi;
mulai:
clrscr();
cout<<"masukan NIP :";cin>>nip;
cout<<"masukan nama karyawan :";gets(nama);
cout<<"masukan nama bagian :";cin>>kode;
cout<<"masukan jumlah jam kerja :";cin>>jam;
cout<<"masukan lama kerja :";cin>>lama;
if (strcmpi(kode,"IT01")==0)
{
nbagian="DATA ENTRY";
gapok=1000000;
}
else
if (strcmpi(kode,"IT02")==0)
{
nbagian="PROGRAMER";
gapok=2000000;
}
else
if (strcmpi(kode,"IT003")==0)
{
nbagian ="SYSTEM ANALYST";
gapok=3000000;
}
lembur=jam-200;
if (jam>200)
{
ulembur=lembur*15000;
}
else
{
ulembur=0;
}
if(lama>2)
{
tunjangan=gapok*0.05;
}
else
if(lama>=6)
{tunjangan*0.1;
}
else
{
tunjangan=gapok*0.15;
}
clrscr();
cout<<"DATA GAJI KARYAWAN"<<endl;
cout<<"PT.BINTANG ,ANUFACTURE"<<endl;
cout<<"NIP karyawan :"<<nip<<endl;
cout<<"nama karyawan :"<<nama<<endl;
cout<<"nama bagian :"<<kode<<endl;
lembur=jam-200;
cout<<"lembur :"<<lembur<<endl;
cout<<"gajipokok :"<<gapok<<endl;
cout<<"tunjangan :"<<tunjangan<<endl;
tgaji=gapok+tunjangan+lembur;
cout<<"total gaji :"<<tgaji<<endl;
pajak=tgaji-pajak;
cout<<"gaji bersih :"<<gbersih<<endl;
cour<<"mau diinput lagi, [Y/N] ? :";cin>>lagi;
if (lagi=='Y'||lagi=='y')
goto mulai;
else
goto selesai;
getch():
selesai:
}

//nested for
#include<stdio.h>
#include<conio.h>
#include<iostream.h>
void main()
{
int a,b;
for (a=1;a<=5;a++)
{
printf("\n");
for(b=a;b<=5;b++)
cout<<a<<"";
}
getch:
}

program penjualan

#include<stdio.h>
#include<conio.h>
#include<iostream.h>
main()
{
char nama[88],*status,kode,lagi;
long harga_sewa,lama_sewa,ukembali,ubay,tot_bay,pot,diskon;
mulai:
clrscr();
cout<<"Masukan nama anda :";gets(nama);
cout<<"Katagori pelanggan [P/U] :";cin>>kode;
cout<<"Lama sewa :";cin>>lama_sewa;
cout<<"WARNET"<<endl;
cout<<"================================================"<<endl;
if(kode=='P')
{status="PELANGGAN";harga_sewa=4000;}
else
if(kode=='U')
{status="UMUM";harga_sewa=5000;}
if(lama_sewa>=5)
{pot=0.50*harga_sewa;}
else
if(lama_sewa>=3)
{pot=0.30*harga_sewa;}
else
{pot=0;}

cout<<"Nama pengunjung :"<<nama<<endl;
cout<<"Keterangan :"<<status<<endl;
diskon=pot*lama_sewa;
cout<<"Diskon yang diperoleh :"<<diskon<<endl;
tot_bay=(harga_sewa*lama_sewa)-diskon;
cout<<"Total pembayaran :"<<tot_bay<<endl;

cout<<"Uang bayar :";cin>>ubay;
ukembali=ubay-tot_bay;
cout<<"Uang kembali :"<<ukembali<<endl;
cout<<"================================================"<<endl;
cout<<"TERIMA KASIH ATAS"<<ends;
cout<<"ATAS KUNJUNGAN ANDA"<<endl;
cout<<"Input lagi [Y/N] ? :";cin>>lagi;
if(lagi=='Y'||lagi=='y')
goto mulai;
else
goto selesai;
getch();
selesai:
}

contoh pendaftaran kuliah

#include <stdio.h>
#include <conio.h>
#include <iostream.h>
main()
{
char nama[20],nim[6],kls,cab,*kursus,kode[10],lagi;
long biaya;
mulai:
clrscr ();
cout<<"nim :";cin>>nim;
cout<<"nama :";gets(nama);
cout<<"jurusan/kelas :";cin>>kls;
cout<<"kampus/cabang :";cin>>cab;
cout<<"kode kursus :";cin>>kode;
if(strcmpi(kode,"1")==0)
{
biaya=175000;
kursus="visual basic fundamental";
}
else
if(strcmpi(kode,"2")==0)
{
biaya=300000;
kursus="web programing";
}
else
if(strcmpi(kode,"3")==0)
{
biaya=180000;
kursus="MY08";
}
else
if(strcmpi(kode,"4")==0)
{
biaya==200000;
kursus="animasi flash";
}
cout<<"****************************\n";
cout<<"PENDAFTARAN KURSUS MAHASISWA\n";
cout<<" BSI \n";
cout<<"============================\n";
cout<<"nim :"<<nim<<endl;
cout<<"nama :"<<nama<<endl;
cout<<"jurusan/kelas :"<<kls<<endl;
cout<<"kampus/cabang :"<<cab<<endl;
cout<<"kode kursus :"<<kursus<<endl;
cout<<"biaya kursus :"<<biaya<<endl;
cout<<"nama kursus :"<<kursus<<endl;
cout<<"*****************************\n";
cout<<"mau input lagi?[Y/N]:";cin>>lagi;
if (lagi=='Y'||lagi=='y')
goto mulai;
else
goto selesai;
getch();
selesai:
}



program pendaftaran komputer if else

#include<conio.h>
#include<stdio.h>
#include<iostream.h>
main()
{
mulai:

char nim[6],nama[10],jur[20],cabang[20],*kursus,lagi;
long biaya,kode;
clrscr();
cout<<"****************************\n";
cout<<"Pendaftaran Kursus Mahasiswa\n";
cout<<" BSI \n";
cout<<"============================\n";
cout<<"Nim :";cin>>nim;
cout<<"Nama :";gets(nama);
cout<<"Jurusan/kelas:";gets(jur);
cout<<"Kampus/cabang:";cin>>cabang;
cout<<"Kode Kursus :";cin>>kode;
cout<<"****************************\n";
if(kode==1)
{biaya=175000;
kursus="Visual Basic Fundamental";}
else
if(kode==2)
{biaya=300000;
kursus="Web Programming";}
else
if(kode==3)
{biaya=180000;
kursus="MY08";}
else
{biaya==200000;
kursus="Animasi Flash";}
cout<<"Biaya Kursus:"<<biaya<<endl;
cout<<"Nama Kursus :"<<kursus<<endl;
cout<<"****************************\n";
cout<<"Mau Input lagi?[y/n]:";cin>>lagi;
if(lagi=='y'||lagi=='Y')
{goto mulai;}
else
{goto selesai;}
getch();
selesai:
}

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