python输入一个字符串和字符,计算字符在字符串中的出现次数
时间: 2023-11-28 12:04:20 浏览: 102
好的,这个问题是可以回答的。您可以使用 Python 中的 count() 函数来计算字符在字符串中的出现次数。例如,如果您想计算字符 "a" 在字符串 "banana" 中出现的次数,可以使用以下代码:
```
string = "banana"
char = "a"
count = string.count(char)
print("字符", char, "在字符串", string, "中出现了", count, "次。")
```
输出结果将是:
```
字符 a 在字符串 banana 中出现了 3 次。
```
希望这能解决您的问题!
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