char decimalValue = 65;
char hexadecimalValue = 0x41;
char octalValue = 0101;
char text[] = "hello";
string strtext = "hello";
char* str = &strtext;
const char * test = &strtext;
vector<string> ans1;
char** ans2;
ans1 = {"Apple", "Banana", "Orange"};
char* words[] = {"Apple", "Banana", "Orange"};
ans2 = words;
char* names[] = {"Alice", "Bob", "Charlie"};
int atoi(const char* str);
std::string str = "Hello";
const char* charPtr = str.c_str();
char* charArray = const_cast<char*>(charPtr);
std::string str = "Hello";
char* charArray = new char[str.length() + 1];
strcpy(charArray, str.c_str());
const char* charArray = "Hello";
std::string str(charArray);
const char* charArray = "Hello";
std::string str;
str = charArray;
std::string str = "Hello";
char ch = str[2];
std::string str = "Hello, World!";
std::string sub = str.substr(7, 5);
#include <algorithm>
#include <cctype>
std::string str = "Hello, World!";
std::transform(str.begin(), str.end(), str.begin(), [](unsigned char c) { return std::tolower(c); });
#include <algorithm>
#include <cctype>
std::string str = "Hello, World!";
std::transform(str.begin(), str.end(), str.begin(), [](unsigned char c) { return std::toupper(c); });
#include <iostream>
#include <string>
int main() {
std::string str = "Hello, World!";
std::string searchStr = "World";
size_t found = str.find(searchStr);
if (found != std::string::npos) {
std::cout << "Substring found at position: " << found << std::endl;
} else {
std::cout << "Substring not found." << std::endl;
}
return 0;
}