function isLeapYear(year: number): boolean {
return (year % 4 === 0 && year % 100 !== 0) || (year % 400 === 0);
}
function daysInMonth(year: number, month: number): number {
const days: number[] = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
if (month === 2 && isLeapYear(year)) {
return 29;
}
return days[month - 1];
}
const year1: number = 2024;
const month1: number = 2;
console.log(`Days in month: ${daysInMonth(year1, month1)}`);
console.log(`Days in month: ${daysInMonth(2025, 1)}`);
console.log(`Days in month: ${daysInMonth(2025, 2)}`);
console.log(`Days in month: ${daysInMonth(2025, 4)}`);
/*
run:
"Days in month: 29"
"Days in month: 31"
"Days in month: 28"
"Days in month: 30"
*/
