I have the following JavaScript code:
please help
let statement = ['Kim is a good, kind and smart boy'];
let kim = {
message () {
console.log(statement);
},
interest () {
console.log('sports');
}
}
console.log(kim.message());
console.log(kim.interest());
I expect that it should print this output:
[ 'Kim is a good, kind and smart boy' ]
sports
But instead, it prints the following:
[ 'Kim is a good, kind and smart boy' ]
undefined
sports
undefined
Why does it print "undefined" after each function within the method?
I suppose you're calling console.log(kim.message()); and console.log(kim.interest());
console.log prints the return value of the passed function but because both the function don't have a return statement console.log prints undefined that's way you see those additional undefined logs.