Program Rata-rata Berdasarkan SKS dan Makul yang Diambil

#include <iostream.h>
#include <conio.h>
#include <stdio.h>
void main(){
char nama[20],nim[10];
int a,b,nilai,sks,totsks=0,total,total_semua;
float rata;

cout<<"\n\n=============================================================\n";
cout<<"\n\n=============STMIK AMIKOM YOGYAKRTA=======================\n";
cout<<"\n\n=============================================================\n";
cout<<"\nMasukan Nama Anda    = ";cin>>nama;
cout<<"\nMasukan Nim Anda     = ";cin>>nim;
cout<<"\nBanyak Mata Kuliah yang diambil  = ";cin>>a;

for (b=1;b<=a;b++)
{
cout<<"\n***********************************************************************";
cout<<"\nNilai Mata Kuliah "<<b<<"       = ";cin>>nilai;
cout<<"\nSKS Mata Kuliah   = ";cin>>sks;
totsks+=sks;
total=nilai*sks;
total_semua+=total;
}
rata=total_semua/totsks;
cout<<"\nHasil Output Anda\n";
cout<<"\nNama Anda   = "<<nama;
cout<<"\nNim Anda    = "<<nim;
cout<<"\nJumlah SKS  = "<<totsks;
cout<<"\nTotal Nilai = "<<total_semua;
cout<<"\nRata-rata   = "<<rata;
getch();
}

Berikut hasil output program di atas: