{"id":1105410,"date":"2025-01-08T16:30:40","date_gmt":"2025-01-08T08:30:40","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1105410.html"},"modified":"2025-01-08T16:30:43","modified_gmt":"2025-01-08T08:30:43","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e5%81%9a%e6%95%b0%e5%ad%97%e5%80%92%e4%b8%89%e8%a7%92","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1105410.html","title":{"rendered":"\u5982\u4f55\u7528python\u505a\u6570\u5b57\u5012\u4e09\u89d2"},"content":{"rendered":"

\"\u5982\u4f55\u7528python\u505a\u6570\u5b57\u5012\u4e09\u89d2\"<\/p>\n

\u7528Python\u5236\u4f5c\u6570\u5b57\u5012\u4e09\u89d2\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u3001\u7406\u89e3\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u5b9e\u73b0\u9012\u51cf\u6a21\u5f0f\u7b49\u3002<\/strong> \u5176\u4e2d\uff0c\u6700\u5173\u952e\u7684\u4e00\u70b9\u662f\u5229\u7528\u5d4c\u5957\u5faa\u73af\u6765\u63a7\u5236\u884c\u548c\u5217\u7684\u6253\u5370<\/strong>\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u7528Python\u5b9e\u73b0\u6570\u5b57\u5012\u4e09\u89d2\u7684\u4ee3\u7801\uff0c\u5e76\u5bf9\u6bcf\u4e2a\u6b65\u9aa4\u8fdb\u884c\u8be6\u7ec6\u89e3\u91ca\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u7406\u89e3\u6570\u5b57\u5012\u4e09\u89d2\u7684\u7ed3\u6784<\/h3>\n<\/p>\n

\u5728\u5f00\u59cb\u5199\u4ee3\u7801\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u6570\u5b57\u5012\u4e09\u89d2\u7684\u7ed3\u6784\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u8981\u6253\u5370\u4e00\u4e2a5\u884c\u7684\u6570\u5b57\u5012\u4e09\u89d2\uff0c\u5176\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

5 5 5 5 5<\/p>\n
4 4 4 4<\/p>\n
3 3 3<\/p>\n
2 2<\/p>\n
1<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7531\u6b64\u53ef\u4ee5\u770b\u51fa\uff0c\u884c\u6570\u4ece5\u9010\u6e10\u51cf\u5c11\u52301\uff0c\u6bcf\u884c\u7684\u6570\u5b57\u662f\u5f53\u524d\u884c\u6570\u7684\u503c\uff0c\u4e14\u6bcf\u884c\u7684\u6570\u5b57\u4e2a\u6570\u4e0e\u5f53\u524d\u884c\u6570\u76f8\u7b49\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u7528\u5d4c\u5957\u5faa\u73af\u5b9e\u73b0\u6570\u5b57\u5012\u4e09\u89d2<\/h3>\n<\/p>\n
1\u3001\u5916\u5c42\u5faa\u73af\u63a7\u5236\u884c\u6570<\/h4>\n<\/p>\n
\u5916\u5c42\u5faa\u73af\u63a7\u5236\u884c\u6570\uff0c\u4ece5\u9012\u51cf\u52301\u3002\u6bcf\u6b21\u5faa\u73af\u6253\u5370\u4e00\u884c\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n
for i in range(5, 0, -1):<\/p>\n
    # \u5185\u5c42\u5faa\u73af\u5c06\u5728\u8fd9\u91cc\u5b9e\u73b0<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5185\u5c42\u5faa\u73af\u63a7\u5236\u6bcf\u884c\u7684\u6570\u5b57<\/h4>\n<\/p>\n
\u5185\u5c42\u5faa\u73af\u6839\u636e\u5f53\u524d\u884c\u6570i<\/code>\uff0c\u6253\u5370i<\/code>\u4e2a\u6570\u5b57\u3002<\/p>\n<\/p>\n
for i in range(5, 0, -1):<\/p>\n
    for j in range(i):<\/p>\n
        print(i, end=" ")<\/p>\n
    print()<\/p>\n
<\/code><\/pre>\n<\/p>\n
end=" "<\/code>\u53c2\u6570\u786e\u4fdd\u6570\u5b57\u5728\u540c\u4e00\u884c\u6253\u5370\uff0c\u800cprint()<\/code>\u51fd\u6570\u5219\u5728\u6bcf\u884c\u7ed3\u675f\u65f6\u8fdb\u884c\u6362\u884c\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f18\u5316\u4ee3\u7801\u53ef\u8bfb\u6027<\/h3>\n<\/p>\n
\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u5c01\u88c5\u8fd9\u4e00\u903b\u8f91\uff0c\u4f7f\u4ee3\u7801\u66f4\u6613\u4e8e\u590d\u7528\u548c\u7ef4\u62a4\u3002<\/p>\n<\/p>\n
def print_number_triangle(n):<\/p>\n
    for i in range(n, 0, -1):<\/p>\n
        for j in range(i):<\/p>\n
            print(i, end=" ")<\/p>\n
        print()<\/p>\n
\u8c03\u7528\u51fd\u6570<\/strong><\/h2>\n
print_number_triangle(5)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u6dfb\u52a0\u7528\u6237\u8f93\u5165\u529f\u80fd<\/h3>\n<\/p>\n
\u4e3a\u4e86\u4f7f\u7a0b\u5e8f\u66f4\u52a0\u7075\u6d3b\uff0c\u53ef\u4ee5\u6dfb\u52a0\u7528\u6237\u8f93\u5165\u529f\u80fd\uff0c\u8ba9\u7528\u6237\u51b3\u5b9a\u6253\u5370\u7684\u884c\u6570\u3002<\/p>\n<\/p>\n
def print_number_triangle(n):<\/p>\n
    for i in range(n, 0, -1):<\/p>\n
        for j in range(i):<\/p>\n
            print(i, end=" ")<\/p>\n
        print()<\/p>\n
\u83b7\u53d6\u7528\u6237\u8f93\u5165<\/strong><\/h2>\n
num_rows = int(input("\u8bf7\u8f93\u5165\u6570\u5b57\u5012\u4e09\u89d2\u7684\u884c\u6570\uff1a"))<\/p>\n
print_number_triangle(num_rows)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u8fdb\u4e00\u6b65\u4f18\u5316\u4e0e\u6269\u5c55<\/h3>\n<\/p>\n
1\u3001\u9519\u8bef\u5904\u7406<\/h4>\n<\/p>\n
\u4e3a\u786e\u4fdd\u7528\u6237\u8f93\u5165\u6709\u6548\u7684\u884c\u6570\uff0c\u53ef\u4ee5\u6dfb\u52a0\u9519\u8bef\u5904\u7406\u903b\u8f91\u3002<\/p>\n<\/p>\n
def print_number_triangle(n):<\/p>\n
    for i in range(n, 0, -1):<\/p>\n
        for j in range(i):<\/p>\n
            print(i, end=" ")<\/p>\n
        print()<\/p>\n
try:<\/p>\n
    num_rows = int(input("\u8bf7\u8f93\u5165\u6570\u5b57\u5012\u4e09\u89d2\u7684\u884c\u6570\uff1a"))<\/p>\n
    if num_rows > 0:<\/p>\n
        print_number_triangle(num_rows)<\/p>\n
    else:<\/p>\n
        print("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570\u3002")<\/p>\n
except ValueError:<\/p>\n
    print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\u3002")<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u6269\u5c55\u5f62\u72b6\u548c\u6837\u5f0f<\/h4>\n<\/p>\n
\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6269\u5c55\u7a0b\u5e8f\uff0c\u4f7f\u5176\u652f\u6301\u4e0d\u540c\u7684\u5f62\u72b6\u548c\u6837\u5f0f\uff0c\u4f8b\u5982\u5b57\u7b26\u5012\u4e09\u89d2\u3001\u5012\u4e09\u89d2\u56fe\u6848\u7b49\u3002<\/p>\n<\/p>\n
\u5b57\u7b26\u5012\u4e09\u89d2<\/h5>\n<\/p>\n
def print_char_triangle(n):<\/p>\n
    for i in range(n, 0, -1):<\/p>\n
        for j in range(i):<\/p>\n
            print(chr(64 + i), end=" ")  # \u4f7f\u7528ASCII\u7801\u6253\u5370\u5b57\u7b26<\/p>\n
        print()<\/p>\n
try:<\/p>\n
    num_rows = int(input("\u8bf7\u8f93\u5165\u5b57\u7b26\u5012\u4e09\u89d2\u7684\u884c\u6570\uff1a"))<\/p>\n
    if num_rows > 0:<\/p>\n
        print_char_triangle(num_rows)<\/p>\n
    else:<\/p>\n
        print("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570\u3002")<\/p>\n
except ValueError:<\/p>\n
    print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\u3002")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5012\u4e09\u89d2\u56fe\u6848<\/h5>\n<\/p>\n
def print_pattern_triangle(n):<\/p>\n
    for i in range(n, 0, -1):<\/p>\n
        for j in range(i):<\/p>\n
            print("*", end=" ")<\/p>\n
        print()<\/p>\n
try:<\/p>\n
    num_rows = int(input("\u8bf7\u8f93\u5165\u5012\u4e09\u89d2\u56fe\u6848\u7684\u884c\u6570\uff1a"))<\/p>\n
    if num_rows > 0:<\/p>\n
        print_pattern_triangle(num_rows)<\/p>\n
    else:<\/p>\n
        print("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570\u3002")<\/p>\n
except ValueError:<\/p>\n
    print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\u3002")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u7528Python\u5236\u4f5c\u6570\u5b57\u5012\u4e09\u89d2\u7684\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\uff1a\u7406\u89e3\u6570\u5b57\u5012\u4e09\u89d2\u7684\u7ed3\u6784\u3001\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u63a7\u5236\u6253\u5370\u3001\u4f18\u5316\u4ee3\u7801\u53ef\u8bfb\u6027\u3001\u6dfb\u52a0\u7528\u6237\u8f93\u5165\u548c\u9519\u8bef\u5904\u7406\u529f\u80fd\u3001\u6269\u5c55\u5f62\u72b6\u548c\u6837\u5f0f<\/strong>\u3002\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u5b9e\u73b0\u5404\u79cd\u5012\u4e09\u89d2\u5f62\u72b6\u7684\u6253\u5370\uff0c\u5e76\u589e\u5f3a\u7a0b\u5e8f\u7684\u4ea4\u4e92\u6027\u548c\u9c81\u68d2\u6027\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5e0c\u671b\u4f60\u80fd\u591f\u638c\u63e1\u5982\u4f55\u7528Python\u5b9e\u73b0\u6570\u5b57\u5012\u4e09\u89d2\uff0c\u5e76\u80fd\u591f\u6839\u636e\u9700\u8981\u8fdb\u884c\u6269\u5c55\u548c\u4f18\u5316\u3002\u65e0\u8bba\u662f\u521d\u5b66\u8005\u8fd8\u662f\u6709\u4e00\u5b9a\u7f16\u7a0b\u7ecf\u9a8c\u7684\u5f00\u53d1\u8005\uff0c\u90fd\u53ef\u4ee5\u4ece\u4e2d\u83b7\u76ca\uff0c\u63d0\u5347\u81ea\u5df1\u7684\u7f16\u7a0b\u6280\u80fd\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u751f\u6210\u6570\u5b57\u5012\u4e09\u89d2\u7684\u4ee3\u7801\u793a\u4f8b\uff1f<\/strong>
\u5728Python\u4e2d\u751f\u6210\u6570\u5b57\u5012\u4e09\u89d2\u53ef\u4ee5\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
def inverted_triangle(n):\n    for i in range(n, 0, -1):\n        for j in range(1, i + 1):\n            print(j, end=" ")\n        print()\n\nn = 5  # \u53ef\u4ee5\u6839\u636e\u9700\u8981\u66f4\u6539\u6570\u5b57\ninverted_triangle(n)\n<\/code><\/pre>\n
\u6b64\u4ee3\u7801\u5c06\u751f\u6210\u4e00\u4e2a\u9ad8\u5ea6\u4e3an\u7684\u5012\u4e09\u89d2\u5f62\uff0c\u5176\u4e2d\u5305\u542b\u4ece1\u5230\u5f53\u524d\u884c\u6570\u7684\u6570\u5b57\u3002<\/p>\n
\u5728\u751f\u6210\u6570\u5b57\u5012\u4e09\u89d2\u65f6\uff0c\u5982\u4f55\u63a7\u5236\u8f93\u51fa\u7684\u683c\u5f0f\uff1f<\/strong>
\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574print\u51fd\u6570\u7684\u53c2\u6570\u6765\u63a7\u5236\u8f93\u51fa\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528print(j, end=" ")<\/code>\u6765\u63a7\u5236\u6570\u5b57\u4e4b\u95f4\u7684\u95f4\u9694\u3002\u5982\u679c\u60f3\u8981\u5728\u6bcf\u884c\u7684\u5f00\u5934\u6dfb\u52a0\u7a7a\u683c\uff0c\u4ee5\u4f7f\u5012\u4e09\u89d2\u770b\u8d77\u6765\u66f4\u6574\u9f50\uff0c\u53ef\u4ee5\u5728\u5185\u5c42\u5faa\u73af\u524d\u6dfb\u52a0\u989d\u5916\u7684\u7a7a\u683c\u3002<\/p>\n
\u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u751f\u6210\u6570\u5b57\u5012\u4e09\u89d2\uff1f<\/strong>
\u9664\u4e86\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u9012\u5f52\u51fd\u6570\u6216\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u751f\u6210\u6570\u5b57\u5012\u4e09\u89d2\u3002\u4f7f\u7528\u9012\u5f52\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\uff0c\u4f46\u7406\u89e3\u8d77\u6765\u53ef\u80fd\u4f1a\u7a0d\u5fae\u590d\u6742\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u9012\u5f52\u793a\u4f8b\uff1a<\/p>\n
def inverted_triangle_recursive(n, current=0):\n    if current < n:\n        return\n    print(' '.join(str(i) for i in range(1, current + 1)))\n    inverted_triangle_recursive(n, current - 1)\n\nn = 5\ninverted_triangle_recursive(n)\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u9012\u5f52\u8c03\u7528\u51fd\u6570\u6765\u9010\u884c\u8f93\u51fa\u5012\u4e09\u89d2\u5f62\u7684\u6bcf\u4e00\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u7528Python\u5236\u4f5c\u6570\u5b57\u5012\u4e09\u89d2\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u3001\u7406\u89e3\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u5b9e\u73b0\u9012\u51cf\u6a21\u5f0f\u7b49\u3002 \u5176\u4e2d\uff0c\u6700\u5173\u952e\u7684\u4e00\u70b9\u662f\u5229\u7528 […]","protected":false},"author":3,"featured_media":1105416,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1105410"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1105410"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1105410\/revisions"}],"predecessor-version":[{"id":1105418,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1105410\/revisions\/1105418"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1105416"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1105410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1105410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1105410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}