how to remove a index from a string in cpp
#include <iostream>
int main() {
std::string str = "example";
int indexToRemove = 3;
if (indexToRemove >= 0 && indexToRemove < str.length()) {
str.erase(indexToRemove, 1);
std::cout << "String after removing character at index " << indexToRemove << ": " << str << std::endl;
} else {
std::cout << "Invalid index to remove." << std::endl;
}
return 0;
}