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string - Convert a single character to lowercase in C++ - tolower is ...
WebMar 10, 2024 · 可以使用 C 语言中的函数tolower()将大写字母转换为小写字母,具体代码如下: ```c #include #include int main() { char c; printf("请输入一个大写字母:"); scanf("%c", &c); c = tolower(c); printf("转换后的小写字母为:%c", c); return ; } ``` 输入一个大写字母后,程序会将 ... WebConverts parameter c to its lowercase equivalent if c is an uppercase letter and has a lowercase equivalent, as determined by the ctype facet of locale loc.If no such conversion is possible, the value returned is c unchanged. This function returns the same as if ctype::tolower is called as: how much is nbc streaming service
tolower in C Programming - Tutorial Gateway
WebDec 3, 2024 · C ToLower() Method - The ToLower() method in C# is used to return a copy of this string converted to lowercase.SyntaxThe syntax is as follows -public string ToLower ();ExampleLet us now see an example - Live Demousing System; public class Demo { public static void Main(String[] args) { string str1 = WELC WebC tolower() C Program to Check Whether a Character is a Vowel or Consonant. C isdigit() C islower() C toupper() The toupper() function converts a lowercase alphabet to an uppercase alphabet. The function prototype of the toupper() function is: int … Webtolower; toupper; Reference toupper; function toupper. int toupper ( int c ); Convert lowercase letter to uppercase. Converts c to its uppercase equivalent if c is a lowercase letter and has an uppercase equivalent. If no such conversion is possible, the value returned is c unchanged. how much is nbc universal