let score, x, y;
function add(x, y) {
score = x + y;
console.log(score)
return score;
}
add(2, 4);
function f1(...score) {
if (score % 2 == 0) {
console.log(`${x} jest parzysta`)
}
return f1;
}
function f2(...score) {
if (score % 2 == 1) {
console.log(`${x} jest nieparzysta`)
}
return f2;
}
if (score % 2 == 0) {
f1();
}
else {
f2();
}
how to fix that