Convert the following code so that it uses nested while statements instead of for statements:

int s = 0;
int t = 1;
for (int i = 0; i < 10; i++)
{
s = s + i;
for (int j = i; j > 0; j−−)
{
t = t * (j − i);
}
s = s * t;
System.out.println("T is " + t);
}
System.out.println("S is " + s);