Callbacks
let printOutput = (output) => {
console.log(output)
};
let add = (a, b) => {
printOutput(a + b);
}
add(1,2);let printOutput = (output) => {
console.log(output)
};
let add = (a, b, handleResult) => {
let c = a + b;
handleResult(c);
}
add(1,2,printOutput);Last updated