java - program wont wait for the proper input -

-

this question has answer here:

i have slot machine program. program works doesnt asking if countinue playing. specific line of code "

    system.out.println("play again?");     ans =scan.nextline();" 
package project3_16; import java.util.*;  public class project3_16 {   public static void main(string[] args) { scanner scan = new scanner(system.in); int money=0,bet=0,returnbet,hold=0,hold1=0,hold2=0; string ans=("yes"),slota,slotb,slotc; int again=0; string[] slot1 = {"۞","☯","☠","♕","∎","☢","♨","♣","Ω","★"};  while(ans.equalsignorecase("yes")){        system.out.println("would play slot machine?");     ans= scan.nextline();      if(ans.equalsignorecase("yes")){     system.out.println("how moeny have?");     money =scan.nextint();     }      while(ans.equalsignorecase("yes"))     {     slota =(slot1[new random().nextint(slot1.length)]);     slotb =(slot1[new random().nextint(slot1.length)]);     slotc =(slot1[new random().nextint(slot1.length)]);      system.out.println("how u bet?");     bet = scan.nextint();              while(bet>money)     {          system.out.println("you not have enough money");         system.out.println("how u bet?");         bet = scan.nextint();      }     hold = money-bet;     hold1=hold;      if(slota.equals(slotb)  && slotb.equals(slotc))     {         system.out.println("congrats won");         hold= money+(bet*2);         system.out.println("you have $"+hold1);         system.out.println("" +slota +" " +slotb +" " +slotc);     }      if(!slota.equals(slotb) && !slotb.equals(slotc) && !slota.equals(slotc))     {         system.out.println(" lost");         system.out.println("you have $"+hold1);           system.out.println("" +slota +" " +slotb +" " +slotc);                 }              if(slota.equals(slotb) && !slota.equals(slotc))     {         system.out.println("keep money");         hold1=hold1+bet;         system.out.println("you have $"+hold1);                      system.out.println("" +slota +" " +slotb +" " +slotc);                 }      if(slotb.equals(slotc) && !slota.equals(slotc))     {         system.out.println("keep money");         hold1=hold1+bet;         system.out.println("you have $"+hold1);                      system.out.println("" +slota +" " +slotb +" " +slotc);     }       if(slotc.equals(slota) && !slotc.equals(slotb))     {         system.out.println("keep money");         hold1=hold1+bet;         system.out.println("you have $"+hold1);                      system.out.println("" +slota +" " +slotb +" " +slotc);                 }     if(hold1==0 || money==0 || hold==0 )     {         system.out.println("you broke");         ans=("no");      }     money=hold1;         }     system.out.println("play again?");     ans =scan.nextline();     }      } }

try this:

scan.nextline(); ans = scan.nextline();

there newline character sitting out there need eat up.


Comments

Post a Comment

Popular posts from this blog

php - Invalid Cofiguration - yii\base\InvalidConfigException - Yii2 -

-
Image
i've installed yii2-user module/dektrium yii2-app-basic application command composer require "dektrium/yii2-user:0.9.*@dev" config/console.php return [ . . 'modules' => [ 'gii' => 'yii\gii\module', 'user' => [ 'class' => 'dektrium\user\module', ], ], . . ] config/web.php 'components' => [ . . /* 'user' => [ 'identityclass' => 'app\models\user', 'enableautologin' => true, ], */ 'modules' => [ 'user' => [ 'class' => 'dektrium\user\module', ], ], . . ] after that, run command $ php yii migrate/up --migrationpath=@vendor/dektrium/yii2-user/migrations updating database schema . but, when run http://localhost/mylawsuit/yii/web/index.php?r=u
Read more

How to show in django cms breadcrumbs full path? -

-
need advice - how show in breadcrumbs whole path article or page? i've got code: {% ance in ancestors %} <li> {% if not forloop.last %} <a href="{{ ance.get_absolute_url }}">{{ ance.get_menu_title }}</a> {% else %} <span class="active">{{ ance.get_menu_title }}</span> {% endif %} </li> {% endfor %} but shows "home" , current page. how modify show whole path in breadcrumbs? i've found in file menu_tags.py code calls ancestors. @ least there class showbreadcrumbs: class showbreadcrumb(inclusiontag): """ shows breadcrumb node has same url current request - start level: after level should breadcrumb start? 0=home - template: template used render breadcrumb """ name = 'show_breadcrumb' template = 'menu/dummy.html' options = options( argument('start_level', default=0, require
Read more

ruby on rails - npm error: tunneling socket could not be established, cause=connect ETIMEDOUT -

-
i have app uses rails framework , implements angularjs part of front end. i have pushed heroku , have heroku toolbelt installed, when try migrate db using "heroku run rake db:migrate" receive following error(s): installing core plugins heroku-cli-addons, heroku-apps, heroku-fork, heroku-git, heroku-local, heroku-run, heroku-status... error installing package. try running again gode_debug=info see more output. ! `run` not heroku command. ! perhaps meant `-h`, `2fa`, `auth`, `join`, `open`, `orgs`, `pg`, `ps` or `rake`. ! see `heroku help` list of available commands. i run command "gode_debug=info heroku run rake db:migrate" , receive error: npm err! darwin 14.5.0 npm err! argv "/users/christopher_pelnar/.heroku/node-v4.2.1-darwin-x64/bin/node" "/users/christopher_pelnar/.heroku/node-v4.2.1-darwin-x64/lib/node_modules/npm/cli.js" "install" "heroku-cli-addons" "heroku-apps" "heroku-fork
Read more