C++ CHEAT SHEAT
#include <future> // Include future
function<int(int)> fib = // Create lambda function
[&](int i){
if (i <= 1){
return 1;
}
return fib(i-1)
+ fib(i-2);
};
future<int> fut = // result of async function
async(launch::async, fib, 4); // start async function in other thread
// do some other work
cout << fut.get(); // get result of async function. Wait if needed.C++ CHEAT SHEAT
int x; // Declare x to be an integer (value undefined)
int x=255; // Declare and initialize x to 255
short s; long l; // Usually 16 or 32 bit integer (int may be either)
char c='a'; // Usually 8 bit character
unsigned char u=255;
signed char s=-1; // char might be either
unsigned long x =
0xffffffffL; // short, int, long are signed
float f; double d; // Single or double precision real (never unsigned)
bool b=true; // true or false, may also use int (1 or 0)Copyright © 2021 Codeinu
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