{"id":1143960,"date":"2025-01-08T22:55:23","date_gmt":"2025-01-08T14:55:23","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1143960.html"},"modified":"2025-01-08T22:55:25","modified_gmt":"2025-01-08T14:55:25","slug":"%e5%a6%82%e4%bd%95%e7%bc%96%e8%be%91%e4%b8%8a%e4%b8%89%e8%a7%92%e4%b9%98%e6%b3%95%e8%a1%a8%e7%9a%84python%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1143960.html","title":{"rendered":"\u5982\u4f55\u7f16\u8f91\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684Python\u7a0b\u5e8f"},"content":{"rendered":"

\"\u5982\u4f55\u7f16\u8f91\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684Python\u7a0b\u5e8f\"<\/p>\n

\u8981\u7f16\u8f91\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684Python\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a\u7406\u89e3\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u6982\u5ff5\u3001\u7f16\u5199\u751f\u6210\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u51fd\u6570\u3001\u4f18\u5316\u4ee3\u7801\u3001\u589e\u52a0\u7528\u6237\u8f93\u5165\u529f\u80fd\u548c\u8fdb\u884c\u4ee3\u7801\u6d4b\u8bd5\u4e0e\u8c03\u8bd5<\/strong>\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u63cf\u8ff0\u5982\u4f55\u5b9e\u73b0\u8fd9\u4e9b\u6b65\u9aa4\u3002<\/p>\n<\/p>\n

\u5728\u7f16\u5199\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684Python\u7a0b\u5e8f\u65f6\uff0c\u9996\u5148\u9700\u8981\u7406\u89e3\u4ec0\u4e48\u662f\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u3002\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u4e58\u6cd5\u8868\uff0c\u53ea\u5c55\u793a\u4e0a\u4e09\u89d2\u90e8\u5206\u7684\u4e58\u79ef\uff0c\u5373\u5728\u4e00\u4e2an\u00d7n\u7684\u77e9\u9635\u4e2d\uff0c\u53ea\u6709\u4e3b\u5bf9\u89d2\u7ebf\u53ca\u5176\u4e0a\u65b9\u7684\u90e8\u5206\u6709\u503c\uff0c\u5176\u4ed6\u90e8\u5206\u4e3a\u7a7a\u6216\u4e3a\u96f6\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u9610\u8ff0\u5982\u4f55\u7528Python\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u7406\u89e3\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u6982\u5ff5<\/h3>\n<\/p>\n

\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u662f\u4e00\u79cd\u77e9\u9635\u8868\u793a\u6cd5\uff0c\u5176\u4e2d\u53ea\u6709\u4e0a\u4e09\u89d2\u90e8\u5206\uff08\u5305\u62ec\u4e3b\u5bf9\u89d2\u7ebf\uff09\u663e\u793a\u4e58\u79ef\u503c\u3002\u5047\u8bbe\u6709\u4e00\u4e2an\u00d7n\u7684\u77e9\u9635\uff0c\u5bf9\u4e8e\u77e9\u9635\u4e2d\u7684\u4efb\u610f\u5143\u7d20a[i][j]\uff0c\u5982\u679ci <= j\uff0c\u5219a[i][j]\u8868\u793ai\u548cj\u7684\u4e58\u79ef\uff0c\u5426\u5219a[i][j]\u4e3a\u7a7a\u6216\u4e3a\u96f6\u3002<\/p>\n<\/p>\n

1. \u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u7ed3\u6784<\/h4>\n<\/p>\n

\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u662f\u4e00\u4e2a\u5bf9\u79f0\u77e9\u9635\u7684\u4e00\u90e8\u5206\uff0c\u53ea\u5c55\u793a\u4e0a\u4e09\u89d2\u90e8\u5206\u7684\u4e58\u79ef\u3002\u4f8b\u5982\uff0c3\u00d73\u7684\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<\/p>\n

1 2 3<\/p>\n
  4 6<\/p>\n
    9<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u77e9\u9635\u4e2d\uff0c\u53ea\u6709\u4e3b\u5bf9\u89d2\u7ebf\u53ca\u5176\u4e0a\u65b9\u7684\u90e8\u5206\u663e\u793a\u4e58\u79ef\u503c\uff0c\u5176\u4f59\u90e8\u5206\u4e3a\u7a7a\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u7f16\u5199\u751f\u6210\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u51fd\u6570<\/h3>\n<\/p>\n
\u5728\u7406\u89e3\u4e86\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u7ed3\u6784\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u751f\u6210\u8be5\u8868\u7684Python\u51fd\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u51fd\u6570\uff0c\u7528\u4e8e\u751f\u6210\u5e76\u6253\u5370\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u3002<\/p>\n<\/p>\n
def upper_triangle_multiplication_table(n):<\/p>\n
    for i in range(1, n + 1):<\/p>\n
        for j in range(1, n + 1):<\/p>\n
            if i <= j:<\/p>\n
                print(f"{i*j:4}", end=' ')<\/p>\n
            else:<\/p>\n
                print("    ", end=' ')<\/p>\n
        print()<\/p>\n
\u793a\u4f8b\u8c03\u7528<\/strong><\/h2>\n
n = 5<\/p>\n
upper_triangle_multiplication_table(n)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u53cc\u91cd\u5faa\u73af\u6765\u904d\u5386\u77e9\u9635\u7684\u6bcf\u4e2a\u5143\u7d20\u3002\u5185\u5faa\u73af\u4e2d\uff0c\u6211\u4eec\u68c0\u67e5i\u548cj\u7684\u5173\u7cfb\uff0c\u5982\u679ci <= j\uff0c\u5219\u8ba1\u7b97\u5e76\u6253\u5370\u4e58\u79ef\uff0c\u5426\u5219\u6253\u5370\u7a7a\u683c\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f18\u5316\u4ee3\u7801<\/h3>\n<\/p>\n
\u4e3a\u4e86\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u53ef\u4ee5\u5bf9\u51fd\u6570\u8fdb\u884c\u4e00\u4e9b\u4f18\u5316\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c06\u751f\u6210\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u90e8\u5206\u4e0e\u6253\u5370\u90e8\u5206\u5206\u5f00\uff0c\u65b9\u4fbf\u540e\u7eed\u7684\u4fee\u6539\u548c\u6269\u5c55\u3002<\/p>\n<\/p>\n
def generate_upper_triangle_table(n):<\/p>\n
    table = []<\/p>\n
    for i in range(1, n + 1):<\/p>\n
        row = []<\/p>\n
        for j in range(1, n + 1):<\/p>\n
            if i <= j:<\/p>\n
                row.append(i * j)<\/p>\n
            else:<\/p>\n
                row.append("")<\/p>\n
        table.append(row)<\/p>\n
    return table<\/p>\n
def print_upper_triangle_table(table):<\/p>\n
    for row in table:<\/p>\n
        for element in row:<\/p>\n
            if element != "":<\/p>\n
                print(f"{element:4}", end=' ')<\/p>\n
            else:<\/p>\n
                print("    ", end=' ')<\/p>\n
        print()<\/p>\n
\u793a\u4f8b\u8c03\u7528<\/strong><\/h2>\n
n = 5<\/p>\n
table = generate_upper_triangle_table(n)<\/p>\n
print_upper_triangle_table(table)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f18\u5316\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u751f\u6210\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u4e8c\u7ef4\u5217\u8868\uff0c\u7136\u540e\u518d\u6253\u5370\u8be5\u8868\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\u5c06\u6570\u636e\u751f\u6210\u548c\u663e\u793a\u5206\u79bb\uff0c\u4fbf\u4e8e\u540e\u7eed\u7ef4\u62a4\u548c\u6269\u5c55\u3002<\/p>\n<\/p>\n
\u56db\u3001\u589e\u52a0\u7528\u6237\u8f93\u5165\u529f\u80fd<\/h3>\n<\/p>\n
\u4e3a\u4e86\u4f7f\u7a0b\u5e8f\u66f4\u5177\u4ea4\u4e92\u6027\uff0c\u53ef\u4ee5\u589e\u52a0\u7528\u6237\u8f93\u5165\u529f\u80fd\uff0c\u8ba9\u7528\u6237\u81ea\u884c\u8f93\u5165\u77e9\u9635\u7684\u7ef4\u5ea6\u3002<\/p>\n<\/p>\n
def mAI<\/a>n():<\/p>\n
    n = int(input("\u8bf7\u8f93\u5165\u77e9\u9635\u7684\u7ef4\u5ea6: "))<\/p>\n
    table = generate_upper_triangle_table(n)<\/p>\n
    print_upper_triangle_table(table)<\/p>\n
if __name__ == "__main__":<\/p>\n
    main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728main<\/code>\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u63d0\u793a\u7528\u6237\u8f93\u5165\u77e9\u9635\u7684\u7ef4\u5ea6\uff0c\u7136\u540e\u8c03\u7528\u4e4b\u524d\u5b9a\u4e49\u7684\u51fd\u6570\u751f\u6210\u5e76\u6253\u5370\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4ee3\u7801\u6d4b\u8bd5\u4e0e\u8c03\u8bd5<\/h3>\n<\/p>\n
\u5728\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u5e94\u8be5\u5bf9\u4ee3\u7801\u8fdb\u884c\u6d4b\u8bd5\u548c\u8c03\u8bd5\uff0c\u4ee5\u786e\u4fdd\u5176\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002\u53ef\u4ee5\u901a\u8fc7\u591a\u6b21\u8fd0\u884c\u7a0b\u5e8f\uff0c\u5e76\u8f93\u5165\u4e0d\u540c\u7684\u7ef4\u5ea6\u503c\uff0c\u89c2\u5bdf\u8f93\u51fa\u7ed3\u679c\u662f\u5426\u7b26\u5408\u9884\u671f\u3002<\/p>\n<\/p>\n
1. \u6d4b\u8bd5\u8fb9\u754c\u6761\u4ef6<\/h4>\n<\/p>\n
\u6d4b\u8bd5\u4e00\u4e9b\u7279\u6b8a\u60c5\u51b5\uff0c\u4f8b\u5982\u8f93\u51651\u548c0\uff0c\u786e\u4fdd\u7a0b\u5e8f\u80fd\u591f\u6b63\u786e\u5904\u7406\u8fd9\u4e9b\u60c5\u51b5\u3002<\/p>\n<\/p>\n
# \u6d4b\u8bd5\u8f93\u51651<\/p>\n
n = 1<\/p>\n
table = generate_upper_triangle_table(n)<\/p>\n
print_upper_triangle_table(table)<\/p>\n
\u6d4b\u8bd5\u8f93\u51650<\/strong><\/h2>\n
n = 0<\/p>\n
table = generate_upper_triangle_table(n)<\/p>\n
print_upper_triangle_table(table)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u6d4b\u8bd5\u4e00\u822c\u60c5\u51b5<\/h4>\n<\/p>\n
\u6d4b\u8bd5\u4e00\u4e9b\u5e38\u89c1\u7684\u8f93\u5165\u503c\uff0c\u4f8b\u59822, 3, 4, 5\u7b49\uff0c\u786e\u4fdd\u7a0b\u5e8f\u8f93\u51fa\u6b63\u786e\u7684\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u3002<\/p>\n<\/p>\n
# \u6d4b\u8bd5\u8f93\u51652<\/p>\n
n = 2<\/p>\n
table = generate_upper_triangle_table(n)<\/p>\n
print_upper_triangle_table(table)<\/p>\n
\u6d4b\u8bd5\u8f93\u51653<\/strong><\/h2>\n
n = 3<\/p>\n
table = generate_upper_triangle_table(n)<\/p>\n
print_upper_triangle_table(table)<\/p>\n
\u6d4b\u8bd5\u8f93\u51654<\/strong><\/h2>\n
n = 4<\/p>\n
table = generate_upper_triangle_table(n)<\/p>\n
print_upper_triangle_table(table)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u5728\u5404\u79cd\u60c5\u51b5\u4e0b\u90fd\u80fd\u6b63\u786e\u751f\u6210\u548c\u663e\u793a\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u3002<\/p>\n<\/p>\n
\u7ed3\u8bba<\/h3>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u7f16\u8f91\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684Python\u7a0b\u5e8f\u3002\u9996\u5148\uff0c\u6211\u4eec\u7406\u89e3\u4e86\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u6982\u5ff5\uff0c\u7136\u540e\u7f16\u5199\u4e86\u751f\u6210\u548c\u6253\u5370\u8be5\u8868\u7684\u51fd\u6570\uff0c\u5e76\u8fdb\u884c\u4e86\u4ee3\u7801\u4f18\u5316\u3002\u63a5\u7740\uff0c\u589e\u52a0\u4e86\u7528\u6237\u8f93\u5165\u529f\u80fd\uff0c\u4f7f\u7a0b\u5e8f\u66f4\u5177\u4ea4\u4e92\u6027\u3002\u6700\u540e\uff0c\u901a\u8fc7\u6d4b\u8bd5\u548c\u8c03\u8bd5\uff0c\u786e\u4fdd\u7a0b\u5e8f\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002\u5e0c\u671b\u8fd9\u4e9b\u6b65\u9aa4\u548c\u793a\u4f8b\u4ee3\u7801\u80fd\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u5b9e\u73b0\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684Python\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u7684\u529f\u80fd\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5d4c\u5957\u5faa\u73af\u6765\u751f\u6210\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e24\u4e2a\u5faa\u73af\uff0c\u4e00\u4e2a\u7528\u4e8e\u884c\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u5217\u3002\u5728\u8f93\u51fa\u65f6\uff0c\u53ea\u6253\u5370\u4e0a\u4e09\u89d2\u90e8\u5206\u7684\u503c\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
n = 5  # \u5b9a\u4e49\u4e58\u6cd5\u8868\u7684\u5927\u5c0f\nfor i in range(1, n + 1):\n    for j in range(1, n + 1):\n        if j >= i:\n            print(f"{i * j:4}", end=' ')\n        else:\n            print("    ", end=' ')\n    print()\n<\/code><\/pre>\n
\u5728\u751f\u6210\u4e58\u6cd5\u8868\u65f6\uff0c\u5982\u4f55\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\uff1f<\/strong>
\u8f93\u51fa\u683c\u5f0f\u53ef\u4ee5\u901a\u8fc7\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u6765\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528f"{value:4}"<\/code>\u6765\u8bbe\u7f6e\u6bcf\u4e2a\u6570\u5b57\u7684\u5bbd\u5ea6\u4e3a4\u4e2a\u5b57\u7b26\uff0c\u786e\u4fdd\u5217\u5bf9\u9f50\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5236\u8868\u7b26\u6216\u7a7a\u683c\u6765\u5206\u9694\u4e0d\u540c\u7684\u6570\u503c\uff0c\u4ee5\u63d0\u5347\u53ef\u8bfb\u6027\u3002<\/p>\n
\u4e0a\u4e09\u89d2\u4e58\u6cd5\u8868\u6709\u4ec0\u4e48\u5b9e\u9645\u5e94\u7528\u573a\u666f\uff1f<\/strong>
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