Java程序乘以两个矩阵 Java程序减去两个矩阵 Java程序打印奇数和偶数 Java程序乘以两个矩阵 public class Tester { public static void main(String args[]) { // matrix 1 int a[][] = { { 1, 3, 4 }, { 2, 4, 3 }, { 3, 4, 5 } }; // matrix 2 int b[][] = { { 1, 3, 4 }, { 2, 4, 3 }, { 1, 2, 4 } }; // result matrix int c[][] = new int[3][3]; // 3 rows and 3 columns // multiply and print matrix for (int i = 0; i < 3; i++) { for (int j = 0; j < 3; j++) { c[i][j] = 0; for (int k = 0; k < 3; k++) { c[i][j] += a[i][k] * b[k][j]; } System.out.print(c[i][j] + " "); } System.out.println(); } } } Java程序减去两个矩阵 Java程序打印奇数和偶数