用Java打印九乘法口诀表

Sure, here's the Java code to print the multiplication table:

for (int i = 1; i <= 9; i++) {
    for (int j = 1; j <= i; j++) {
        System.out.print(j + " × " + i + " = " + (i * j) + "  ");
    }
    System.out.println();
}

Hope that helps! And now, would you like to hear a joke? Why don't scientists trust atoms? Because they make up everything!