#include <iostream>
#include <stdio.h>
#include <stdlib.h>
using namespace std;
void Masukan(int *q, int brs, int klm) {
int i, j;
for(i = 0; i < brs; i++) {
for(j = 0; j < klm; j++) {
cout << " Elemen [" << (i + 1) << "][" << (j + 1) << "]? ";
scanf("%d", (q + i * klm + j));
}
}
}
void Tampilkan(int *q, int brs, int klm) {
int i, j;
for(i = 0; i < brs; i++) {
cout << endl;
for(j = 0; j < klm; j++) {
cout <<" ";
cout << *(q + i * klm + j) << "\t";
}
}
cout << endl;
}
void Kali(int *p, int *q, int *z, int bA, int kA, int bB, int kB) {
int i, j, k;
for(i = 0; i < bA; i++) {
for(j = 0; j < kB; j++) {
*(z + i * bB + j) = 0;
for(k = 0; k < kA; k++) {
*(z + i * bB + j) += *(p + i * kA + k) * (*(q + k * kB + j));
}
}
}
}
int main() {
cout<<"\t\t\tPROGRAM : PERKALIAN MATRIKS DENGAN SKALAR\n";
awal:
int *a, *b, *c, brsA, klmA, brsB, klmB;
cout<<"\n SYARAT...!!!\n";
cout<<" Jumlah Kolom A HARUS SAMA dengan Baris B\n\n";
cout << " Jumlah Baris Matriks A? ";
cin >> brsA;
cout << " Jumlah Kolom Matriks A? ";
cin >> klmA;
cout << " Jumlah Baris Matriks B? ";
cin >> brsB;
cout << " Jumlah Kolom Matriks B? ";
cin >> klmB;
if(klmA != brsB) {
cout << " Perkalian TIDAK Dapat Dilakukan." << endl;
cout << " Jumlah Kolom A TIDAK Sama Dengan Jumlah Baris B." << endl;
} else {
a = (int *) malloc(brsA * klmA * 4);
b = (int *) malloc(brsB * klmB * 4);
c = (int *) malloc(brsA * klmB * 4);
cout << "\n Kordinat Inputan [y][x]" ;
cout << "\n Contoh: ordo 2x2" ;
cout << "\n [1][1]\t[1][2]\t" ;
cout << "\n [2][1]\t[2][2]\t" ;
cout << "\n\n Input Matriks A:\n" ;
cout << " ----------------\n";
Masukan(a, brsA, klmA);
cout << "\n Input Matriks B:\n" ;
cout << " ----------------\n";
Masukan(b, brsB, klmB);
cout << "\n Matriks A:" << endl;
Tampilkan(a, brsA, klmA);
cout << "\n Matriks B:" << endl;
Tampilkan(b, brsB, klmB);
Kali(a, b, c, brsA, klmA, brsB, klmB);
cout << "\n Matriks A x B:" << endl;
Tampilkan(c, brsA, klmB);
}
cout<<"\n\n Apakah Anda Ingin Mengulang [Y/N] ? " ;
char m ;
cin>>m;
if (m == 'y' || m== 'Y')
goto awal;
else if (m == 'n' || m== 'N')
{
goto akhir;
}
akhir:
cout<<"\n\n\t\t\t \"TERMA KASIH\"";
return 0;
}
Rabu, 06 April 2016
Program mengalikan matriks dengan suatu skalar (konstanta)
Unknown / Author & Editor
Has laoreet percipitur ad. Vide interesset in mei, no his legimus verterem. Et nostrum imperdiet appellantur usu, mnesarchum referrentur id vim.
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