charstr[]="Hello World!";intuppercase_count=0;for(inti=0;str[i]!='\0';i++){if(isupper(str[i])){uppercase_count++;}}printf("The string \"%s\" has %d uppercase letters.\n",str,uppercase_count);return0;} Output The output of the above code is as follows − ...
isalpha()函数用来判断一个字符是否为字母,如果是字母则返回非零,否则返回零。 cout << isalpha('d') << endl; cout << isalpha('4') << endl; ---结果如下--- 1 0 isalnum函数 isalnum()函数用来判断一个字符是否为数字或字母,是则输出非零,否则输出零。 cout << isalnum('d') << endl; cout...
Python String isupper() and islower() Methods, these are the in-built methods in Python, which are used to check whether a string is in Uppercase or Lowercase.
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代码语言:javascript 运行 AI代码解释 string = "CbcBcbaA" # type(string) => str sort_string = sorted(string) # type(sort_string) => list for char in string: # type(char) => str if char.isupper(): print(char) 收藏分享票数1 EN Stack Overflow用户 发布于 2020-07-28 11:59:18 你必...
问在非编程术语中，sum(1代表句子中的c，如果c.isupper())是什么意思EN我在 Google Groups 论坛 comp...