C++ Challenge question 1

Question

Rearrange the code to define a function "foo", which throws an exception with a value of "-100" if its parameter is greater than 999. Then "foo" catches its exceptions and prints "error!" to the screen.

-void foo(int arg) {
-if (arg > 999) throw -100; }
-}
-cout << "error!" << endl; }
-try {
-catch (int x) {

Answer 1

then the question-creator has specified wrong answer @Sophie

Answer 2

the bracket for "if" is facing the wrong way.

not this

if }}

do this

if {}

hope it helps.

Answer 3

1,5,2,3,6,4

Answer 4

-void foo(int arg) {
-try {
-if (arg > 999) throw -100; }

-catch (int x) {
-cout << "error!" << endl; }
-}

Answer 5

I Tried this but it says its worng?
-void foo(int arg) {
-try {
-if (arg > 999) throw -100; }
-}
-catch (int x) {
-cout << "error!" << endl; }

Answer 6

the "} " must be at the bottom. the if line already has a closing curly bracket

Answer 7

dunno why I got a thumbs down while I answer correctly the question .
so a more verbose answer. @sophie

it's an arrange the code question. look at the if-line. it doesn't open any curly brackets but closes one. if then the next line another curly bracket follows you close the function. this line only containing the curly bracket must therefore be the very last line....

Answer 8

try this

void foo(int arg) {
try {
if (arg > 999) throw -100; }
catch (int x) {
cout << "error!" << endl; }
}

Answer 9

void foo(int arg) {
try {
if (arg > 999) throw -100; }
catch (int x) {
cout << "error!" << endl; }
}

Answer 10

they told ans wrong

Answer 11

no result
can help me to solve this problem

Answer 12

answer is try, throw, and catch.

Answer 13

-void foo(int arg) {
-try {
-if (arg > 999) throw -100; }
-catch (int x) {
-cout << "error!" << endl; }
-}