Correction 'un programme

Bonjour,je peux pas corriger ce programme

int p;
int pro;
System.out.println("Donner la probabilite");

for(i=0;i<n-1;i++)
{
p=Math.random()%10000;
if (p<pro);
{
t2[i]=t[i];
}
else
{
if(t[i]==0)
t2[i]=1;
else
t2[i]=0;
}

}

---------- Compiler ---------- c2.java:164: 'else' without 'if'
else
^ c2.java:159: possible loss of precision
found : double
required: int
p=Math.random()%10000;
^
2 errors

Output completed (0 sec consumed) - Normal Termination