Arrays & Hashing
StringChallange
String Challenge:
Write a function StringChallenge(num) that takes the num parameter (representing minutes) and returns a string representing the equivalent number of hours and minutes. The result should separate hours and minutes with a colon.
Example 1:
Input:126
Output:2:6Example 2:
Input:45
Output:0:45
public class StringChallenge {
public static String stringChallenge(int num) {
// Calculate hours
int hours = num / 60;
// Calculate remaining minutes
int minutes = num % 60;
// Return the result in the format of hours:minutes
return hours + ":" + (minutes < 10 ? "0" + minutes : minutes);
}
public static void main(String[] args) {
// Test cases
System.out.println(stringChallenge(126)); // Expected Output: 2:06
System.out.println(stringChallenge(45)); // Expected Output: 0:45
System.out.println(stringChallenge(150)); // Expected Output: 2:30
System.out.println(stringChallenge(0)); // Expected Output: 0:00
}
}
