java - program wont wait for the proper input -

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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.


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