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 vote256 views1 answer
Bit c++
C++
0 vote286 views1 answer
Generate random string in c++
C++
7 votes266 views3 answers
C++ replace
C++
3 votes252 views3 answers
C++ colored output
C++
4 votes302 views1 answer
Continue c++
C++
0 vote246 views1 answer
Calculate if year is leap year
C++
0 vote255 views1 answer
The program must enter a natural number n from the console and find the number previous to n that is not divisible by 2 , 3 and 5 .
C++
104 votes383 views6 answers
Integer to string c++
C++
0 vote282 views1 answer
Find maximum sum of circular subarray
C++
0 vote299 views1 answer
Array must be initialized with a brace-enclosed initializer
C++