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to_string c++

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intricate_symbol answered on June 4, 2020 Popularity 10/10 Helpfulness 6/10

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// to_string example
#include <iostream>   // std::cout
#include <string>     // std::string, std::to_string

int main ()
{
  std::string pi = "pi is " + std::to_string(3.1415926);
  std::string perfect = std::to_string(1+2+4+7+14) + " is a perfect number";
  std::cout << pi << '\n';
  std::cout << perfect << '\n';
  return 0;
}

Popularity 10/10 Helpfulness 6/10 Language cpp

Source: www.cplusplus.com

Tags: c++

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Contributed on Jun 04 2020

intricate_symbol

0 Answers Avg Quality 2/10

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to_string c++

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/*
string to_string (int val);
string to_string (long val);
string to_string (long long val);
string to_string (unsigned val);
string to_string (unsigned long val);
string to_string (unsigned long long val);
string to_string (float val);
string to_string (double val);
string to_string (long double val);

Parameters :
val - Numerical value.

Return Value :
A string object containing the representation of val as a sequence of characters.
*/

Popularity 9/10 Helpfulness 4/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on May 16 2022

Udit Kanti De

0 Answers Avg Quality 2/10

to_string in c++

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int i=11;
string str= to_string(i);

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Oct 21 2020

Careful Cardinal

0 Answers Avg Quality 2/10

to_string c++

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// CPP code to find a digit in a number
// using std::tostring
#include <bits/stdc++.h>
using namespace std;
// Driver code
int main()
{
 
    // Converting number to string
    string str = to_string(9954);
 
    // Finding 5 in the number
    std::cout << "5 is at position " << str.find('5') + 1;
}

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on May 16 2022

Udit Kanti De

0 Answers Avg Quality 2/10

Converting to string c++

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-2

- Writing your own conversion function, the simple:
template<class T> string toString(const T& x) {
	ostringstream ss;
	ss << x;
	return ss.str();
}
- Since C++11 you can also use the std::to_string:
 string s = to_string(0x12f3); // after this the string s contains "4851"

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Jun 29 2021

BreadCode

0 Answers Avg Quality 2/10

to_string c++

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