java - Add days, android studio -


in application user can chose date calendar , chose how many days wants add.

adding days working excellent, need skip weekdays.

for example choose day , add +15 days, result saturday or sunday in case need monday if result 1 of these days.

here method adding days 

public static date adddays(date date, int days) {      calendar cal = calendar.getinstance();      cal.settime(date);      cal.add(calendar.date, days + firstclass.hotovo);       return cal.gettime(); }

thank help, not expert in programming. amateur , still learning..

you should check resultant day i.e. check if saturday or sunday , adding 2 or 1 next monday.

note: not know firstclass.hotovo have removed temporary below code , can add have in project. below demonstrate how check day , add 1 or 2 day respectively.

here sample code.

caller:

adddays(new date(), 18);

your method:

public static date adddays(date date, int days) {     calendar cal = calendar.getinstance();     cal.settime(date);     cal.add(calendar.date, days);     log.d("test", "before checking: " + cal.gettime().tostring());     // saturday last day of week add 2 days     if (cal.get(calendar.day_of_week) == calendar.saturday) {         cal.add(calendar.date, 2);         // sunday first day of week add 1 day     } else if (cal.get(calendar.day_of_week) == calendar.sunday) {         cal.add(calendar.date, 1);     } // else not required means 1 of week day     log.d("test", "after updating: " + cal.gettime().tostring());     return cal.gettime(); }

sample run

resultant day saturday adding 2 days monday

07-25 15:46:55.729 4219-4219/? d/test: before checking: sat aug 12 15:46:55 pdt 2017 07-25 15:46:55.729 4219-4219/? d/test: after updating: mon aug 14 15:46:55 pdt 2017

resultant day sunday adding 1 day monday

07-25 15:47:57.634 4322-4322/? d/test: before checking: sun aug 13 15:47:57 pdt 2017 07-25 15:47:57.634 4322-4322/? d/test: after updating: mon aug 14 15:47:57 pdt 2017

resultant day tuesday not adding more days

07-25 15:52:27.115 4445-4445/? d/test: before checking: tue aug 15 15:52:27 pdt 2017 07-25 15:52:27.115 4445-4445/? d/test: after updating: tue aug 15 15:52:27 pdt 2017

Comments

Post a Comment

Popular posts from this blog

node.js - Node js - Trying to send POST request, but it is not loading javascript content -

i have been trying send post request website, , has not been loading full site. i guessing problem node js not loading javascript content, executing it. can see javascript in response, though never loads content javascript files producing in html. what mean is, doesn't execute javascript. how make node js code overcome this, , wait the full website load? have tried native code, , "request' module, both producing same errors. if helps, don't need native javascript. modules fine. some code have tried (request module): var options = { method: 'post', uri: 'https://url', formdata: { 'email': 'email', 'prize': '0', 'transactional': 'on' }, headers: { /* 'content-type': 'application/x-www-form-urlencoded' */ // set automatically } }; rp(options) .then(function (body) { console.log(body) }) .catch(function (err) { console.log(err) }); when fetch content...
Read more

javascript - Replicate keyboard event with html button -

i have tried few ways make happen. have javascript pinball game uses keyboard keys controls. converting application touch screen display. workaround, hoping overlay buttons when clicked simulate keyboard strokes. have done research , sounds should work. using jquery v3.2.1 here things have tried far... html element: <input type="button" class="coil"></input> $('.coil').trigger({type: 'keydown', which: 40, keycode: 40}); with this, not errors, nothing happens. var coilkey = $('body').keydown(function(e) { switch (e.keycode) { case 40: break;} }) $('.coil').click(coilkey); this 1 returns error in console... ((jquery.event.special[handleobj.origtype] || (intermediate value)).handle || handleobj.handler).apply not function below javascript game engine handles key listeners... addkeylistener: function (keyandlistener) { this.keylisteners.push(keyandlistener); }, // gi...
Read more

javascript - Web audio api 5.1 surround example not working in firefox -

i've been playing lott lately web audio api on both firefox , chrome. few days ago started experiment surround set. when trying surround audio in web audio api came notice example works fine in chrome v59 not in firefox v54. // create web audio api context var audioctx = new (window.audiocontext || window.webkitaudiocontext)(); audioctx.destination.channelinterpretation = 'discrete'; audioctx.destination.channelcountmode = 'explicit'; audioctx.destination.channelcount = 6; var oscillators = []; var merger = audioctx.createchannelmerger(6); console.log(audioctx.destination, merger); //merger.channelinterpretation = 'discrete'; //merger.channelcountmode = 'explicit'; //merger.channelcount = 6; var addoscilator = function(channel, frequency) { var oscillator = audioctx.createoscillator(); oscillator.frequency.value = frequency; // value in hertz oscillator.connect(merger,0,channel); oscillator.start(); oscillators.push(o...
Read more