lights; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat. 程序使用Python语言编写。 1. 首先，定义一个函数`search_index`，接收两个参数：文档内容和需要查找的内容。 2. 将文档内容拆分成单词列表，使用空格分隔。 3. 创建一个空列表`index_list`，用于存储找到的内容的索引。 4. 遍历文档内容中的每个单词，如果该单词与需要查找的内容匹配，则将其索引加入`index_list`。 5. 返回`index_list`作为结果。 以下是完整代码： ```python def search_index(document, content): words = document.split(' ') index_list = [] for index, word in enumerate(words): if word.lower() == content.lower(): index_list.append(index) return index_list document = "it is not the critic who counts, not the man who points out how the strong man stumbles, the doer of deeds could have done them better. the credit belongs to the man who is actually in the are 'ns, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, and comes short again and again ;because there is not effort without error and shortcoming; but who does actually strive to do the deeds; who knows the great enthusiasms, the great delights; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat." content = input("请输入需要查找的内容：") result = search_index(document, content) if len(result) > 0: print("内容'{}'出现的索引：".format(content)) for index in result: print(index) else: print("未找到要查找的内容。") ``` 运行程序后，会提示输入需要查找的内容，输入后即可获得该内容在文档中出现的索引。如果未找到要查找的内容，程序会给出相应的提示。 [2024-10-24 16:32:26 | AI写代码神器 | 1356点数解答]