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1. 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?





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  • By: guest on 02 Jun 2017 01.25 am
    Assert statements should not cause side effects. Line 22 changes the value of z if the assert statement is false. Option A is fine; a second expression in an assert statement is not required. Option B is fine because it is perfectly acceptable to call a method with the second expression of an assert statement. Option C is fine because it is proper to call an assert statement conditionally.
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