# Program to find the time after K minutes from given time

• Last Updated : 31 May, 2022

You are given a time T in 24-hour format (hh:mm) and a positive integer K, you have to tell the time after K minutes in 24-hour time.
Examples:

```Input: T = 12:43, K = 21
Output: 13:04

Input: T = 20:39, K = 534
Output: 05:33```

Approach:

• Convert the given time in minutes
• Add K to it let it be equal to M.
• Convert the M minutes in 24 hours format accordingly.

## C++

 `#include ``using` `namespace` `std;``  ` `// function to obtain the new time``void` `findTime(string T, ``int` `K)``{``  ` `    ``// convert the given time in minutes``    ``int` `minutes = ((T - ``'0'``)``                       ``* 10``                   ``+ T - ``'0'``)``                      ``* 60``                  ``+ ((T - ``'0'``)``                         ``* 10``                     ``+ T - ``'0'``);``  ` `    ``// Add K to current minutes``    ``minutes += K;``  ` `    ``// Obtain the new hour``    ``// and new minutes from minutes``    ``int` `hour = (minutes / 60) % 24;``  ` `    ``int` `min = minutes % 60;``  ` `    ``// Print the hour in appropriate format``    ``if` `(hour < 10) {``        ``cout << 0 << hour << ``":"``;``    ``}``    ``else` `{``        ``cout << hour << ``":"``;``    ``}``  ` `    ``// Print the minute in appropriate format``    ``if` `(min < 10) {``        ``cout << 0 << min;``    ``}``    ``else` `{``        ``cout << min;``    ``}``}``  ` `// Driver code``int` `main()``{``  ` `    ``string T = ``"21:39"``;``  ` `    ``int` `K = 43;``  ` `    ``findTime(T, K);``}`

## Java

 `// Java program of above approach``class` `GfG {``  ` `// function to obtain the new time``static` `void` `findTime(String T, ``int` `K)``{``  ` `    ``// convert the given time in minutes``    ``int` `minutes = ((T.charAt(``0``) - ``'0'``)``                    ``* ``10``                ``+ T.charAt(``1``) - ``'0'``)``                    ``* ``60``                ``+ ((T.charAt(``3``) - ``'0'``)``                        ``* ``10``                    ``+ T.charAt(``4``) - ``'0'``);``  ` `    ``// Add K to current minutes``    ``minutes += K;``  ` `    ``// Obtain the new hour``    ``// and new minutes from minutes``    ``int` `hour = (minutes / ``60``) % ``24``;``  ` `    ``int` `min = minutes % ``60``;``  ` `    ``// Print the hour in appropriate format``    ``if` `(hour < ``10``)``    ``{``        ``System.out.print(``"0"` `+ hour + ``":"``);``    ``}``    ``else``    ``{``        ``System.out.print(hour + ``":"``);``    ``}``  ` `    ``// Print the minute in appropriate format``    ``if` `(min < ``10``)``    ``{``        ``System.out.println(``"0"` `+ min);``    ``}``    ``else``    ``{``        ``System.out.println(min);``    ``}``}``  ` `// Driver code``public` `static` `void` `main(String[] args)``{``  ` `    ``String T = ``"21:39"``;``    ``int` `K = ``43``;``    ``findTime(T, K);``}``}``  ` `// This code is contributed by Prerna Saini`

## Python3

 `# Python3 program for given approach``  ` `# function to obtain the new time``def` `findTime(T, K):``      ` `    ``# convert the given time in minutes``    ``minutes ``=` `(((``ord``(T[``0``]) ``-` `ord``(``'0'``))``*` `10` `+``                 ``ord``(T[``1``]) ``-` `ord``(``'0'``))``*` `60` `+``               ``((``ord``(T[``3``]) ``-` `ord``(``'0'``)) ``*` `10` `+``                 ``ord``(T[``4``]) ``-` `ord``(``'0'``)));``                  ` `    ``# Add K to current minutes``    ``minutes ``+``=` `K``  ` `    ``# Obtain the new hour``    ``# and new minutes from minutes``    ``hour ``=` `(``int``(minutes ``/` `60``)) ``%` `24``  ` `    ``min` `=` `minutes ``%` `60``  ` `    ``# Print the hour in appropriate format``    ``if` `(hour < ``10``):``        ``print``(``0``, hour, ``":"``, end ``=` `" "``)``  ` `    ``else``:``        ``print``(hour, ``":"``, end ``=` `" "``)``  ` `    ``# Print the minute in appropriate format``    ``if` `(``min` `< ``10``):``        ``print``(``0``, ``min``, end ``=` `" "``)``  ` `    ``else``:``        ``print``(``min``,end ``=` `" "``)``  ` `# Driver code``if` `__name__ ``=``=` `'__main__'``:``    ``T ``=` `"21:39"``  ` `    ``K ``=` `43``  ` `    ``findTime(T, K)``      ` `# This code is contributed by``# Surendra_Gangwar`

## C#

 `// C# program of above approach``using` `System;``  ` `class` `GfG``{``      ` `    ``// function to obtain the new time``    ``static` `void` `findTime(``string` `T, ``int` `K)``    ``{``      ` `        ``// convert the given time in minutes``        ``int` `minutes = ((T - ``'0'``)``                        ``* 10``                    ``+ T - ``'0'``)``                        ``* 60``                    ``+ ((T - ``'0'``)``                            ``* 10``                        ``+ T - ``'0'``);``      ` `        ``// Add K to current minutes``        ``minutes += K;``      ` `        ``// Obtain the new hour``        ``// and new minutes from minutes``        ``int` `hour = (minutes / 60) % 24;``      ` `        ``int` `min = minutes % 60;``      ` `        ``// Print the hour in appropriate format``        ``if` `(hour < 10)``        ``{``            ``Console.Write(``"0"` `+ hour + ``":"``);``        ``}``        ``else``        ``{``            ``Console.Write(hour + ``":"``);``        ``}``      ` `        ``// Print the minute in appropriate format``        ``if` `(min < 10)``        ``{``            ``Console.Write(``"0"` `+ min);``        ``}``        ``else``        ``{``            ``Console.Write(min);``        ``}``    ``}``    ``// function to obtain the new time``      ` `    ``// Driver code``    ``public` `static` `void` `Main()``    ``{``      ` `        ``string` `T = ``"21:39"``;``        ``int` `K = 43;``        ``findTime(T, K);``    ``}``}``  ` `// This code is contributed by ihritik`

## PHP

 ``

## Javascript

 ``

Output:

`22:22`

Time Complexity: O(1)
Auxiliary Space: O(1)

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