MENGHITUNG IPK MAHASISWA C++

• Menghitung IPK menggunakan program C++ . 
• Analisis

              1. Input yang akan digunakan disini adalah , menginputkan jumlah SKS dan Input nilai dalam bentuk huruf A-E.
              2. Outpunya akan menghasil nilai IPK berdasar SKS dan Nilai huruf yang telah di inputkan.

• algoritma

                     Procedure IPK (input/output matkul[50] ::char , jmk :: integer, bsks::integer)
                    Deklarasi
                         i -> integer
                         bnilai[100]->integer
                         mutu[100]->integer
                     Deskripsi
                           for(i=1;i<=jmk;i++):
                                read(matkul[i]);
                                    if (matkul[i]=='A') then bnilai[i]=4;
                                  else if (matkul[i]=='B') then bnilai[i]=3;
                                  else if (matkul[i]=='C') then bnilai[i]=2;
                                 else if (matkul[i]=='D') then bnilai[i]=1;
                                  else if (matkul[i]=='E') then bnilai[i]=0;
                                     endif
                               read(bsks[i]);
                                        if(bsks[i]>=1 && bsks[i]<=4) then bsks[i]= bsks[i];
                                        endif
                                     mutu[i]=bnilai[i]*bsks[i];
                                      endfor

                                  float tmutu=0, tbobot=0;
                                 for(z=1; z<=jmk; z++):
                                 tmutu+=mutu[z];
                                          tbobot+=bsks[z];
                                           endfor
                                    float ipk;
                                  ipk=tmutu/tbobot;
                                   write(ipk).

• C++ ::

#include<iostream> #include<conio.h> #include<ctype.h> #include<stdlib.h> #include<stdio.h> #include<windows.h> using namespace std; typedef struct{ char npm[15]; char nama[50]; char fakultas[25]; char prodi[25]; }mahasiswa; class matakuliah { private: int bsks[170]; int bnilai[170]; int total[170]; int mutu[170]; int jmk,i; char matkul[170]; char *cbsks[170]; char sem; public: matakuliah(); void input(); void output(); }; matakuliah::matakuliah(){ mahasiswa mhs; cout<<"=== Hitung IPK Mahasiswa===\n\n"; cout<<"Masukkan Nama: "; cin>>mhs.nama; cout<<"Masukkan NIM: "; cin>>mhs.npm; cout<<"Masukkan Fakultas: "; cin>>mhs.fakultas; cout<<"Masukkan Program Studi: "; cin>>mhs.prodi; cout<<"Anda Sekarang Semester: "; cin>>sem; } void matakuliah::input(){ int jmk, i, z; cout<<"Masukkan Jumlah Mata Kuliah: "; cin>>jmk; cout<<"===================================\n\n"; cout<<"Masukkan Nilai Anda [A..E]\n"; for(i=1; i<=jmk; i++){ kondisi: cout<<"Mata kuliah ke "<<i<<" : "; cin>>matkul[i]; if(matkul[i]=='a' || matkul[i]=='A'){ bnilai[i]=4; } else if(matkul[i]=='b' || matkul[i]=='B'){ bnilai[i]=3; } else if(matkul[i]=='c' || matkul[i]=='C'){ bnilai[i]=2; } else if(matkul[i]=='d' || matkul[i]=='D'){ bnilai[i]=1; } else if(matkul[i]=='e' || matkul[i]=='E'){ bnilai[i]=0; } else{ cout<<"Masukkan HANYA A,B,C,D,E!!\n"; goto kondisi; } kond: cout<<"Bobot SKS [1..4]: "; cin>>bsks[i]; if(bsks[i]>=1 && bsks[i]<=4){ bsks[i]=bsks[i]; } else{ cout<<"Masukkan HANYA Angka 1-4!!\n"; goto kond; } mutu[i]=bnilai[i]*bsks[i]; } cout<<"\n\nHASIL\n"; } void matakuliah::output(){ mahasiswa mhs; float tmutu=0, tbobot=0; for(int z=1; z<=jmk; z++){ tmutu+=mutu[z]; tbobot+=bsks[z]; } float ipk; ipk=tmutu/tbobot; cout<<"========================\n"; cout<<"\nNIM: "<<mhs.npm; cout<<"\nSemester: "<<sem; cout<<"\nJumlah Mata Kuliah: "<<jmk; cout<<"\nTotal Mutu: "<<tmutu; cout<<"\nTotal SKS: "<<tbobot; cout<<"\nTotal IPK: "<<ipk; cout<<"\n\n========================"; } int main(){ matakuliah matkul; matkul.input(); matkul.output(); getch(); return 0; }