class aaa
{
public void work()
{
int a=10, b=20, c=30;
System.out.println(“The greatest value is “);
if (a>b)
{
if (a>c)
{
System.out.println(a);
}
else
{
System.out.println(c);
}
}
else
{
if (c>b)
{
System.out.println(c);
}
else
{
System.out.println(b);
}
}
}
}

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