In C++, you can split a string into a character array by using the stringstream class present in the sstream header file.
Here is an example code snippet that shows how to split a string in C++:
#include
#include
#include
#include
using namespace std;
int main() {
string input = "Hello world! This is a sample string.";
vector result;
stringstream ss(input);
string token;
char delimiter = ' ';
while (getline(ss, token, delimiter)) {
result.push_back(token);
}
for (int i = 0; i < result.size(); i++) {
cout << result[i] << endl;
}
return 0;
}
In this code, we first define the input string input. We then declare an empty vector named resultto store the split strings. We declare a stringstream object named ss that takes in the input string. We then declare a string object named token that will hold the split strings.
We define a character delimiter to split the string named delimiter. In this example code, we use the whitespace character.
Finally, we use a while loop with the getline() function to split the input string input. The getline() function takes the stringstream object, the string to hold the split string, and the delimiter.
After splitting the string, we add the split string token to the result vector using the push_back() function.
Finally, we print the split strings stored in the result vector using a for loop.
The output of this code will be:
Hello
world!
This
is
a
sample
string.