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how to get a section of a string in c++

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Nebula answered on February 10, 2021 Popularity 7/10 Helpfulness 1/10

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answer how to get a section of a string in c++

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// string::substr
#include <iostream>
#include <string>
using namespace std;

int main ()
{
  string str="We think in generalities, but we live in details.";
                             // quoting Alfred N. Whitehead
  string str2, str3;
  size_t pos;

  str2 = str.substr (12,12); // "generalities"

  pos = str.find("live");    // position of "live" in str
  str3 = str.substr (pos);   // get from "live" to the end

  cout << str2 << ' ' << str3 << endl;

  return 0;
}

Popularity 7/10 Helpfulness 1/10 Language cpp

Source: stackoverflow.com

Tags: c++ get string

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Nebula

Contributed on Feb 10 2021

Nebula

0 Answers Avg Quality 2/10

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