So I have this code:
<script>
function add7(n) {
let x = n + 7;
console.log(x);
}
function lastLetter(theString) {
let x = lastIndexOf(theString);
console.log(x);
})
</script>
<script>
function multiply(a, b) {
let ans = a * b;
console.log(ans);
}
</script>
<script>
function capitalize(word) {
if (word = String) {
toLowerCase(word);
charAt(0).toUpperCase(word);
console.log(word);
} else {
console.log("not a string");
}
}
</script>
I write functionName(chosenVariable) in the console and expected to see a clear answer but add7 and lastLetter just returns ReferenceError (function) not defined. and the other 2 get undefined as an answer. I know that I am blind but am I also a bit stupid? I've looked at the code and tried different changes but cant get it to work.
There were a few errors with your code
) at the end of the first script blocklastIndexOf is not defined anywhere on your scriptword = String will just assign the value of the String class to the word variable (and always return true)word.toLowerCase() on it's own won't do anything, you need to reassign the valueadd7(2);
lastLetter("123123");
multiply(2, 3);
capitalize("asd");
function add7(n) {
let x = n + 7;
console.log(x);
}
function lastLetter(theString) {
let x = theString[theString.length - 1];
console.log(x);
}
function multiply(a, b) {
let ans = a * b;
console.log(ans);
}
function capitalize(word) {
if (typeof word === "string") {
word = word.toLowerCase();
word = word[0].toUpperCase() + word.substring(1);
console.log(word);
} else {
console.log("not a string");
}
}