我们需要开发一个简单的程序,根据用户输入的第一、或前两个、或前三个字母,输出对应的完整月份名称。
时间: 2024-10-12 10:16:58 浏览: 76
当你需要编写这样一个程序时,可以考虑使用Python或其他支持字符串操作的编程语言。这里是一个简化的Python示例,它会根据用户输入的字母数来查询并返回相应的月份:
```python
def get_month(input_letters):
months = {
'J': 'January',
'F': 'February',
'M': 'March',
'A': 'April',
'M': 'May',
'J': 'June',
'J': 'July',
'A': 'August',
'S': 'September',
'O': 'October',
'N': 'November',
'D': 'December'
}
if len(input_letters) == 1:
return months.get(input_letters.upper())
elif len(input_letters) <= 2:
for i in range(1, 4): # 取前两个字母
combined = input_letters.upper()[:i]
if combined in months:
return months[combined]
else:
print("Invalid input. Please enter up to three letters.")
# 用户输入
input_str = input("Enter the first one, two, or three letters of a month (case-insensitive): ").upper()
month_name = get_month(input_str)
if month_name:
print(f"The full month name is: {month_name}")
else:
print("Month not found.")
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