44 lines
968 B
Python
44 lines
968 B
Python
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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九九乘法表程序
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打印完整的9x9乘法表
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"""
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def print_multiplication_table():
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"""打印九九乘法表"""
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print("九九乘法表：")
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print("=" * 50)
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# 打印表头
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print(" ", end="")
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for i in range(1, 10):
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print(f"{i:4}", end="")
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print()
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print("-" * 50)
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# 打印乘法表内容
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for i in range(1, 10):
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print(f"{i} |", end="")
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for j in range(1, 10):
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print(f"{i*j:4}", end="")
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print()
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print("=" * 50)
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def print_triangle_multiplication_table():
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"""打印三角形格式的九九乘法表"""
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print("\n三角形格式九九乘法表：")
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print("=" * 30)
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for i in range(1, 10):
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for j in range(1, i + 1):
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print(f"{j}×{i}={i*j:2}", end=" ")
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print()
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print("=" * 30)
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if __name__ == "__main__":
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print_multiplication_table()
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print_triangle_multiplication_table()
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