Java Programming :: Assertions
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What will be the output of the program?
public class Test { public static void main(String[] args) { int x = 0; assert (x > 0) ? "assertion failed" : "assertion passed" ; System.out.println("finished"); } } -
What causes compilation to fail?
public class Test{public void foo(){assert false; /* Line 5 */assert false; /* Line 6 */}public void bar(){while(true){assert false; /* Line 12 */ }assert false; /* Line 14 */}} -
public class Test { public void foo() { assert false; /* Line 5 */ assert false; /* Line 6 */ } public void bar() { while(true) { assert false; /* Line 12 */ } assert false; /* Line 14 */ } }What causes compilation to fail?
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What will be the output of the program?
public class Test { public static int y; public static void foo(int x) { System.out.print("foo "); y = x; } public static int bar(int z) { System.out.print("bar "); return y = z; } public static void main(String [] args ) { int t = 0; assert t > 0 : bar(7); assert t > 1 : foo(8); /* Line 18 */ System.out.println("done "); } } -
public class Test2{public static int x;public static int foo(int y){return y * 2;}public static void main(String [] args){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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