how to remove a index from a string in cpp
// CPP code to illustrate // erase(size_type idx, size_type len ) #include <iostream> #include <string> using namespace std; // Function to demo erase void eraseDemo(string str) { // Deletes 4 characters from index number 1 str.erase(1, 4); cout << "After erase : "; cout << str; } // Driver code int main() { string str("Hello World!"); cout << "Before erase : "; cout << str << endl; eraseDemo(str); return 0; }
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