contoh program c++ array 1 dimensi
menghitung nilai
#include<constream.h>
#include<stdio.h>
void main()
{
clrscr();
char nama[30][25];
float a,na,tugas[30],quis[30],uts[30],uas[30];
cout<<"PROGRAM HITUNG NILAI AKHIR MATA KULIAH P. STRUKTUR DATA\n\n";
cout<<"NPM : 19114718\n";
cout<<"Nama : Rizky Ramdani\n";
cout<<"Blog : http://kyramdani.blogspot.com\n\n";
cout<<"masukan jumlah mahasiswa : ";
cin>>a;
for(int b=0;b<a;b++)
{
cout<<"mahasiswa ke - "<<b+1<<endl;
cout<<"nama mahasiswa : ";gets(nama[b]);
cout<<"nilai tugas : ";cin>>tugas[b];
cout<<"nilai quis : ";cin>>quis[b];
cout<<"nilai uts : ";cin>>uts[b];
cout<<"nilai uas : ";cin>>uas[b];
}
clrscr();
cout<<"DAFTAR NILAI Mahasiswa Gunadarma\n";
cout<<"Mata Kuliah : Algoritma\n";
cout<<"Kelas : 1ka20\n";
cout<<"---------------------------------------------------------------------------\n";
cout<<"No. Nama Mahasiswa \t\t nilai\n";
cout<<"\t\t\t tugas\tquis\tuts\tuas\tN.A.\t\tGrade\n";
cout<<"---------------------------------------------------------------------------\n";
for(int c=0;c<a;c++)
{
na=(tugas[c]*0.1)+(quis[c]*0.1)+(uts[c]*0.3)+(uas[c]*0.5);
cout<<c+1<<" "<<nama[c]<<"\t\t"<<tugas[c];
cout<<"\t"<<quis[c]<<"\t"<<uts[c]<<"\t"<<uas[c]<<"\t"<<na<<"\t\t";
if(na>=81)
{cout<<"A";}
else if(na>=71&&na<=80)
{cout<<"B";}
else if(na>=60&&na<=70)
{cout<<"C";}
else if(na>=50&&na<=59)
{cout<<"D";}
else if(na<=49)
{cout<<"E";}
cout<<endl;
}
getch();
}
