python单词首字母大写
Here, we are implementing a python program to capitalizes the first letter of each word in a string.
在这里，我们正在实现一个python程序来大写字符串中每个单词的首字母。
Example:
例：
Input: "HELLO WORLD!"Output: "Hello World!"
Method 1: Using title() method
方法1：使用title()方法
# python program to capitalizes the # first letter of each word in a string# function def capitalize(text):return text.title()# main code str1 = "Hello world!"str2 = "hello world!"str3 = "HELLO WORLD!"str4 = " is a tutorials site"# printingprint("str1: ", str1)print("str2: ", str2)print("str3: ", str3)print("str4: ", str4)print()print("capitalize(str1): ", capitalize(str1))print("capitalize(str2): ", capitalize(str2))print("capitalize(str3): ", capitalize(str3))print("capitalize(str4): ", capitalize(str4))
Output
输出量
str1: Hello world!str2: hello world!str3: HELLO WORLD!str4: is a tutorials sitecapitalize(str1): Hello World!capitalize(str2): Hello World!capitalize(str3): Hello World!capitalize(str4): Is A Tutorials Site
Method 2: Using loop, split() method
方法2：使用循环，split()方法
# python program to capitalizes the # first letter of each word in a string# function def capitalize(text):return ' '.join(word[0].upper() + word[1:] for word in text.split())# main code str1 = "Hello world!"str2 = "hello world!"str3 = "HELLO WORLD!"str4 = " is a tutorials site"# printingprint("str1: ", str1)print("str2: ", str2)print("str3: ", str3)print("str4: ", str4)print()print("capitalize(str1): ", capitalize(str1))print("capitalize(str2): ", capitalize(str2))print("capitalize(str3): ", capitalize(str3))print("capitalize(str4): ", capitalize(str4))
Output
输出量
str1: Hello world!str2: hello world!str3: HELLO WORLD!str4: is a tutorials sitecapitalize(str1): Hello World!capitalize(str2): Hello World!capitalize(str3): HELLO WORLD!capitalize(str4): Is A Tutorials Site
翻译自: /python/capitalizes-the-first-letter-of-each-word-in-a-string.aspx
python单词首字母大写
