请输入一行英文字符串,统计其中有多少个单词 每两个单词之间以空格隔开,并将输入字符串按每个单词首字母大写方式输出
时间: 2024-10-13 19:17:44 浏览: 7
To count the number of words in a given English string and capitalize the first letter of each word, you can follow these steps:
1. Split the input string into individual words using whitespace as the delimiter.
2. Iterate over the resulting list of words.
3. For each word, capitalize the first letter (if it's not already capitalized) and store it back in the list.
4. Count the total number of items in the modified list, which represents the number of words.
Here's an example Python code snippet that demonstrates this process:
```python
def capitalize_words_and_count(input_string):
# Step 1: Split the string into words
words = input_string.split(' ')
# Step 2-3: Capitalize the first letter of each word
capitalized_words = [word[0].upper() + word[1:] for word in words]
# Step 4: Count the number of words
num_words = len(capitalized_words)
# Output the capitalized words
capitalized_string = ' '.join(capitalized_words)
return num_words, capitalized_string
# Example usage:
input_str = "this is a sample string"
num_words, result_string = capitalize_words_and_count(input_str)
print(f"Number of words: {num_words}")
print(f"Capitalized string: {result_string}")
```
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