function task_1(number){
		var number_value = number;
		var palindrome = "";
		for(var i=4;i>=0;i--){
			var last_digit = parseInt(number % 10);
			palindrome+=last_digit;
			number = number/10;
		}
		console.log(number_value + "->" + palindrome);
	}

	task_1(12345);