Python 九九乘法表：使用 for 循环实现

使用嵌套的 for 循环可以轻松打印出九九乘法表。以下是使用 Python 编写的程序：\n\npython\nfor i in range(1, 10):\n for j in range(1, i+1):\n print(f"{j} * {i} = {i*j}", end="\t")\n print()\n\n\n运行这个程序，即可输出九九乘法表：\n\n\n1 * 1 = 1\t\n1 * 2 = 2\t2 * 2 = 4\t\n1 * 3 = 3\t2 * 3 = 6\t3 * 3 = 9\t\n1 * 4 = 4\t2 * 4 = 8\t3 * 4 = 12\t4 * 4 = 16\t\n1 * 5 = 5\t2 * 5 = 10\t3 * 5 = 15\t4 * 5 = 20\t5 * 5 = 25\t\n1 * 6 = 6\t2 * 6 = 12\t3 * 6 = 18\t4 * 6 = 24\t5 * 6 = 30\t6 * 6 = 36\t\n1 * 7 = 7\t2 * 7 = 14\t3 * 7 = 21\t4 * 7 = 28\t5 * 7 = 35\t6 * 7 = 42\t7 * 7 = 49\t\n1 * 8 = 8\t2 * 8 = 16\t3 * 8 = 24\t4 * 8 = 32\t5 * 8 = 40\t6 * 8 = 48\t7 * 8 = 56\t8 * 8 = 64\t\n1 * 9 = 9\t2 * 9 = 18\t3 * 9 = 27\t4 * 9 = 36\t5 * 9 = 45\t6 * 9 = 54\t7 * 9 = 63\t8 * 9 = 72\t9 * 9 = 81\t\n