Stoi in c++

String to number in c++

// For C++11 and later versions
string str1 = "45"; 
string str2 = "3.14159"; 
string str3 = "31337 geek"; 

int myint1 = stoi(str1); 
int myint2 = stoi(str2); 
int myint3 = stoi(str3); 

// Output
stoi("45") is 45
stoi("3.14159") is 3
stoi("31337 geek") is 31337

C++ string to int

atoi( str.c_str() )

Source: stackoverflow.com

C++ string to int

// EXAMPLE
std::string sStringAsString = "789";
int iStringAsInt = atoi( sStringAsString.c_str() );

/* SYNTAX
atoi( <your-string>.c_str() )
*/

/* HEADERS
#include <cstring>
#include <string>
*/

Stoi in c++

stoi()
//a function used to convert string to integer!

Similar codes

0 vote346 views1 answer
Write a C++ program to Computing Mean and Median Using Arrays
C++
3 votes311 views1 answer
How i say hello world in c++
C++
0 vote389 views1 answer
How to know datatype of something in c++
C++
7 votes364 views2 answers
Round c++
C++
0 vote319 views10 answers
Hello world in c++
C++
2 votes308 views3 answers
How to find length of character array in c++
C++
1 vote309 views1 answer
What is time complexity of min_element()
C++
-1 vote296 views1 answer
How to insert all values from one vector to another
C++
0 vote315 views1 answer
Qt background color
C++
-1 vote374 views5 answers
Online c++ graphics compiler
C++