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- #include <stdio.h>
- #include <conio.h>
- void isi_matriks (int a[10][10], int baris, int kolom) //sub program membaca matriks//
- {
- int i, j, posisi_baris;
- printf("Matriks jenis %d x %d \n", baris, kolom);
- posisi_baris = wherey ();
- for (i=0; i<baris; i++) {
- for (j=0; j<kolom; j++){
- gotoxy (j*5 + 1, posisi_baris);
- scanf("%d", &a[i][j]);
- }
- posisi_baris++;
- }
- printf(" \n");
- }
- void jumlah_matriks (int a[10][10], int b[10][10], int c[10][10], int baris, int kolom) //sub program untuk penjumlahan matriks//
- {
- int i, j;
- for (i=0; i<baris; i++)
- for (j=0; j<kolom; j++)
- c[i][j] = a[i][j] + b[i][j];
- }
- void cetak_matriks (int a[10][10], int baris, int kolom) //sub program untuk mencetak matriks//
- {
- int i, j;
- for (i=0; i<baris; i++) {
- for (j=0; j<kolom; j++)
- printf("%3d", a[i][j]);
- printf(" \n");
- }
- }
- int main () //main program//
- {
- int mtrx_a[10][10], mtrx_b[10][10], mtrx_c[10][10];
- int baris, kolom;
- printf("ukuran baris ? ");
- scanf("%d", &baris);
- printf("ukuran kolom ? ");
- scanf("%d", &kolom);
- isi_matriks(mtrx_a, baris, kolom);
- isi_matriks(mtrx_b, baris, kolom);
- jumlah_matriks(mtrx_a, mtrx_b, mtrx_c, baris, kolom);
- printf("Hasil jumlah: \n");
- cetak_matriks(mtrx_c, baris, kolom);
- return 0;
- }
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