here is my code public class J1_08 { static void toPrintoutMatrix(String[] args) {
Question:
here is my code
public class J1_08 {
static void toPrintoutMatrix(String[] args) {
int rowSize = 0, colSize = 0;
int Multi[][] = new int[0][];
for (int i = 0; i < rowSize; i++) {
for (int j = 0; j < colSize; j++) {
System.out.print(Multi[i][j] + " ");
}
System.out.println();
}
}
static void multiplyingTheMatrix(int firstRow, int firstColumn, int A[][], int secondRow, int secondColumn, int B[][]) {
int a, b, c;
System.out.println("The Matrix A is: ");
toPrintoutMatrix(A, firstRow, firstColumn);
System.out.println("The Matrix for B is: ");
toPrintoutMatrix(B, secondRow, secondColumn);
if (secondRow != firstColumn) {
System.out.println("Can't be multiplied ");
return;
}
int C[][] = new int[firstRow][secondColumn];
for (a = 0; a < firstRow; a++) {
for (b = 0; b < secondColumn; b++) {
for (c = 0; c < secondRow; c++) {
C[a][b] += A[a][c] * B[b][c];
}
}
}
public static void main (String[] args){
int firstRow = 5, firstColumn = 3, secondRow = 3, secondColumn = 5;
int A[][] = {{1, 2, 3},
{4, 5, 6},
{7, 8, 9},
{0, 1, 2},
{3, 4, 5}}; /*matrix for A*/
int B[][] = {{1, 2, 3, 4},
{5, 6, 7, 8},
{9, 0, 1, 2}}; /*matrix for B*/
}
System.out.println();
}
}
Expert Answer:
Introduction to Java Programming, Comprehensive Version
ISBN: 978-0133761313
10th Edition
Authors: Y. Daniel Liang
