java - What am I doing wrong with my while loop? -

i working on program takes in user input (temperatures) , puts in array. confused on last method have create. need go through array , print them least greatest. need use while loop this.

the thing is need index stay temperature values. index represents day temperature taken. have method finds lowest value in array , prints along index.

can use method have , use in new method? if have no idea how call method while doing while loop. going try , find lowest value , print both value , index , change value "uninitialized" variable can find next lowest value , on.

the last method in code "leasttogreatest" attempt @ doing not work. have been working on trying figure out hours on own. have no idea need or how need organize work.

here have:

public class weather {  static int lowesttemp; static int lowestday;  private static final int uninitialized = -999;  public static void main(string[] args) {     // todo auto-generated method stub      int[] high = new int[32];               findlowesttempinarray(low);     system.out.println("\n" + "the lowest low is: " + lowesttemp + " degrees." + "\n"             + "this temperature recorded on day: " + lowestday);                leasttogreatest(low);     system.out.println("\n" + lowestday + "    " + lowesttemp + "\n");       }    public static int findlowesttempinarray(int[] t) {     // returns index of lowest temperature in array t      lowesttemp = uninitialized;     lowestday = 0;      (int day = 0; day < t.length; day++) {         if (t[day] != uninitialized && (t[day] < lowesttemp || lowesttemp == uninitialized)) {              lowesttemp = t[day];             lowestday = day;         }         arrays.aslist(t).indexof(lowestday);     }     return lowestday;  }    public static void leasttogreatest(int[] t) {     lowesttemp = uninitialized;     lowestday = 0;      while (lowestday >= 0 && lowestday <= 31) {         (int day = 0; day < t.length; day++) {              if (t[day] != uninitialized && (t[day] < lowesttemp || lowesttemp == uninitialized)) {                  lowesttemp = t[day];                 lowestday = day;              }         }      }      } 

}

yes, can reuse other method in here.

public static void leasttogreates(int[] temps) {     // copying old array temps newtemparr     int[] newtemparr = new int[temps.length];     (int = 0; < temps.length; i++)         newtemparr[i] = temps[i];      int days = 0;     while (days < temps.length) {         int lowest = findlowesttempinarray(newtemparr);         if (newtemparr[lowest] > uninitialized)             system.out.println("temp: " + newtemparr[lowest] + ", on day: " + lowest);         // setting temperature of current lowest day "uninitialized"         // (so it's not lowest temperature anymore)         newtemparr[lowest] = uninitialized;         days++;     } } 

what here is:

• copy temperatures array (in order able change values in it) without affecting original array
• print lowest temperature in array
• set temperature of index "uninitialized"
• repeat