Loan Conditions
Programming Basics · JavaScript
TASK
Problem
Given `age`, monthly `income`, and current `debt`. Loan is approved if 18≤age≤65, income≥50000, and debt=0.
EXAMPLE
Example
30 70000 0
APPROVED
LIMITS
Constraints
0 ≤ age ≤ 120; income ≥ 0; debt ≥ 0
LEARN
Theory for this problem
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### Loan Conditions
`if / else if / else` chooses a branch from boolean conditions. Comparisons such as `<`, `>=`, `===` and logical operators `&&`, `||`, `!` combine the exact rules that decide which output is valid.
NEED HELP?
Hints
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['Translate every case from the statement into a boolean condition before writing branches.', 'Mentally substitute at least one value for each branch and verify that exactly the intended branch runs.']
ANSWER
Solution
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const fs = require('fs');
const input = fs.readFileSync(0, 'utf8').trimEnd();
let [a, i, d] = input.trim().split(/\s+/).filter(Boolean).map(Number);
if (((18 <= a) && (a <= 65)) && (i >= 50000) && ((d) === (0))) {
console.log("APPROVED");
} else {
console.log("DENIED");
}