In this C++ tutorial, we will proceed to show exactly how one can convert an entire C++ String to uppercase, using the toupper() function.
c语音设计第五版习题答案 编写一个程序,将一个字符串中的所有小写字母转换为大写字母。 ```c #include #include void convertToUpper(char *str) { while (*str) { *str = toupper(*str); str++; } } int main() { char str[100]; printf("Enter a string: "); scanf("%s", str); conver...
C / ANSI-C String String Case Convert string to upper case and lower case #include <ctype.h> #include <stdio.h> int main(void) { char str[80]; int i; printf("Enter a string: "); gets(str); for( i = 0; str[ i ]; i++) str[ i ] = toupper( str[ i ] ); printf(...
Learn how to convert a string to uppercase in C with examples and detailed explanations.
How to convert string to uppercase in TypeScript - In this TypeScript tutorial, we will learn to convert the string to uppercase. We need to convert every single alphabetic character to uppercase to convert the whole string uppercase by keeping the numbe
The Convert String to Uppercase method converts lowercase letters to uppercase letters. It returns a copy of this string . Note the following:
upper('Hello, World.') ans = 'HELLO, WORLD.' Convert String Array to Uppercase Copy Code Copy Command Convert a string array to contain uppercase characters. Get str = ["The SOONER,";"the BETTER."] str = 2x1 string "The SOONER," "the BETTER." Get newStr = upper(str) new...
Jinku HuFeb 02, 2024C++C++ String This article will explain several C++ methods of how to convert astringto uppercase. ADVERTISEMENT Usestd::transform()andstd::toupper()to Convert String to Uppercase std::transformmethod is from the STL<algorithm>library, and it can apply the given function ...
To convert a given string to uppercase in PHP, we usestrtoupper()method. strtoupper() Function This method takes a string in any case as an argument and returns uppercase string. Syntax strtoupper(string) PHP code to convert string into uppercase ...
Write a program in C program to convert a string to uppercase or lowercase using a callback function to modify each character.Sample Solution:C Code:#include <stdio.h> #include <ctype.h> void modify_string(char * str, int( * modifier)(int)) { while ( * str != '\0') { * str...