c++ casting to int code example
Example 1: int to string C++
#include <string> // important
int main() {
int number = 1250;
std::string numberAsString = std::to_string(number);
// result "1250"
return 0;
}
Example 2: int to string c++
#include<string>
string s = to_string(int_val);
Example 3: c++ casting
static_cast:
//does implicit conversions between types.
void* data;
pointer *pData = static_cast<pointer*>(data);
const_cast:
//this can be used to remove or add the const to a variable.
const char* characters;
const_cast<char*>(characters);
reinterpret_cast:
//this cast is dangerous since it turns one type directly into another.
struct S1 { int a; } s1;
int* p1 = reinterpret_cast<int*>(&s1);