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modul praktikum algoritma & pemrograman ii laboratorium dasar

modul praktikum algoritma & pemrograman ii laboratorium dasar

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Laboratorium Komputer, Program Ilmu Komputer Unsri<br />

Perkalian<br />

= 2 3 2<br />

4 -3 -2<br />

2 8 6<br />

Contoh<br />

Matriks A = 3 5 3 Matriks B = 1 2 1<br />

4 1 0 0 4 2<br />

3 9 6 1 1 0<br />

maka C = A x B<br />

= 3x1+5x0+3x1 3x2+5x4+3x1 3x1+5x2+3x0<br />

4x1+1x0+0x1 4x2+4x4+0x1 4x1+1x2+0x0<br />

3x1+9x0+6x1 3x2+9x4+6x1 3x1+9x2+6x0<br />

= 6 29 3<br />

4 28 6<br />

9 48 21<br />

Contoh Program<br />

//Program mengisi nilai matriks<br />

//Nama File Mat1.cpp<br />

#include <br />

#include <br />

#include <br />

#include <br />

void main()<br />

{<br />

int jb, jk, i, j;<br />

float arr1[10][10];<br />

clrscr();<br />

coutjb;<br />

coutjk;<br />

cout

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