Age Category
Programming Basics · JavaScript
TASK
Problem
Print `CHILD` for 0–12, `TEEN` for 13–17, `ADULT` for 18–64, and `SENIOR` for 65+.
EXAMPLE
Example
17
TEEN
LIMITS
Constraints
0 ≤ age ≤ 120
LEARN
Theory for this problem
+
### Age Category
JavaScript arithmetic works with numeric values stored in variables. A clear solution reads the needed values, computes the formula with `+`, `-`, `*`, `/` or `**`, and prints only the final result.
NEED HELP?
Hints
+
['Write the formula using named intermediate values if it contains more than one operation.', 'Match each input value type to the operation performed on it: JavaScript string and numeric behavior differ significantly.']
ANSWER
Solution
+
const fs = require('fs');
const input = fs.readFileSync(0, 'utf8').trimEnd();
let a = Number(input);
if (a <= 12) {
console.log("CHILD");
} else {
if (a <= 17) {
console.log("TEEN");
} else {
if (a <= 64) {
console.log("ADULT");
} else {
console.log("SENIOR");
}
}
}