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hmm
u need loop for every number
3 counters, tempnumber



for (i=0;i<=number.leght;i++)
tempnumber=Integer.parseInt(number,number.charAt(i));
3 if temp==0 count 0
....

im not sure but try to use pater
for enter password use


boolean b=true;
while(b){ ...
if (pass.leght>6; b=false;)
}

count=0;
for ..{
if (count<4){
fout.print(i+",");count++;}
else {fout.print(i);count=0;}
}

try this

but number[] is still empty 0+0=0
meybe rezult=rezult+b

numbers is empty !!! wath is double b ?