Practice variables, arithmetic, and string concatenation by printing a tiny one-item receipt.
You start with:
const item = "Coffee Mug";
const price = 12;
const quantity = 3;
Build:
Coffee Mug x3 Total: $36
Rules:
- Compute
total = price * quantity. - First line:
"<item> x<quantity>"(e.g."Coffee Mug x3"). - Second line:
"Total: $<total>". - Join the two lines with a newline
"\n"into one stringresult, then print it withconsole.log(result).
JavaScript's
+ converts a number to text when the other side is a string, so item + " x" + quantity just works.
line1 + "\n" + line2 joins both lines into one string.
const item = "Coffee Mug";
const price = 12;
const quantity = 3;
const total = price * quantity;
const line1 = item + " x" + quantity;
const line2 = "Total: $" + total;
const result = line1 + "\n" + line2;
console.log(result);
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