Accueil / javascript / 1-js / 02-first-steps / 10-ifelse / 3-sign / solution.md

solution.md

Source Markdown

let value = prompt('Type a number', 0);

if (value > 0) {
  alert( 1 );
} else if (value < 0) {
  alert( -1 );
} else {
  alert( 0 );
}