public class Test2 { public static int x; public static int foo(int y) { return y * 2; } public static void main(String args) { int z = 5; assert z > 0; /* Line 11 */ assert z > 2: foo(z); /* Line 12 */ if ( z < 7 ) assert z > 4; /* Lin

public class Test2
{
public static int x;
public static int foo(int y)
{
return y * 2;
}
public static void main(String [] args)
{
int z = 5;
assert z > 0; /* Line 11 */
assert z > 2: foo(z); /* Line 12 */
if ( z < 7 )
assert z > 4; /* Line 14 */

switch (z)
{
case 4: System.out.println("4 ");
case 5: System.out.println("5 ");
default: assert z < 10;
}

if ( z < 10 )
assert z > 4: z++; /* Line 22 */
System.out.println(z);
}
}

which line is an example of an inappropriate use of assertions?