How can i use any of?

Question

I want to know how to make a script that if any element from an array equals with a random variable than cout "you won" else "you lost".

Answer 1

#include <cstdlib> // contains srand() and rand() functions
#include <ctime> // for time() function
#include <iostream> // standard i/o

int main() {
srand(time(0)); // seed to generate a true random number
const int size = 10; // size of the array
int arr[size] = {1,2,3,4,5,6,7,8,9,10};
for(int i=0; i<size; ++i) {
if(arr[i] == rand()) {
std::cout << "you won";
break; // you won, exits from for loop
}
if(i==size-1) // if reached end of array without winning
std::cout << "you lost";
}
std::cout << std::endl;

return 0;
}

-> if you want to generate a number between a range you can use the % operator, for example, to generate a number between 0 and 9:

rand()%10