12 hours to 24 hours java

String result =                                       // Text representing the value of our date-time object.
    LocalTime.parse(                                  // Class representing a time-of-day value without a date and without a time zone.
        "03:30 PM" ,                                  // Your `String` input text.
        DateTimeFormatter.ofPattern(                  // Define a formatting pattern to match your input text.
            "hh:mm a" ,
            Locale.US                                 // `Locale` determines the human language and cultural norms used in localization. Needed here to translate the `AM` & `PM` value.
        )                                             // Returns a `DateTimeFormatter` object.
    )                                                 // Return a `LocalTime` object.
    .format( DateTimeFormatter.ofPattern("HH:mm") )   // Generate text in a specific format. Returns a `String` object.
;

Source: stackoverflow.com

Similar codes

1 vote155 views1 answer
How to find selenium webelement java
Java
1 vote131 views1 answer
Discord jda get message by id
Java
0 vote124 views2 answers
Andriod button wont change color
Java
11 votes135 views4 answers
Throw keyword in java
Java
0 vote124 views1 answer
What is assignment in java with example
Java
1 vote127 views1 answer
CSV to 2D array javaescript
Java
1 vote146 views1 answer
Prime check jaba
Java
-1 vote145 views3 answers
From file to array java
Java
5 votes152 views1 answer
How generate a random number in java between 3 and 5
Java
0 vote135 views1 answer
Nextint java
Java