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#include<iostream>
using namespace std;
void substrPosition(string str, string sub_str) {
bool flag = false;
for (int i = 0; i < str.length(); i++) {
if (str.substr(i, sub_str.length()) == sub_str) {
cout << i << " ";
flag = true;
}
}
if (flag == false)
cout << "NONE";
}
int main() {
string str = "aabbababaabbbabbaaabba";
string sub_str = "abb";
cout << "Substrings are present at: ";
substrPosition(str, sub_str);
}
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#include <string>
#include <iostream>
int main(){
//index string by using brackets []
std::string string = "Hello, World!";
//assign variable to string index
char stringindex = string[2];
}
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// string::operator[]
#include <iostream>
#include <string>
int main ()
{
std::string str ("Test string");
for (int i=0; i<str.length(); ++i)
{
std::cout << str[i];
}
return 0;
}