Quiz · Narrowing · lesson 4 of 12
Quiz — zero in a condition
What does the program print?
function show(count: number | null) {
if (count) {
return "yes";
}
return "no";
}
console.log(show(0), show(-1));What does the program print?
function show(count: number | null) {
if (count) {
return "yes";
}
return "no";
}
console.log(show(0), show(-1));