Public class myclass
{
private map map;
public myclass()
{
map = ne...
Computers and Technology, 26.12.2019 01:31 gwendallinesikes
Public class myclass
{
private map map;
public myclass()
{
map = new hashmap< > ();
map. put("foo", 1);
map. put("bar", 3);
}
public int getvalue(string input, int numretries) throws exception {
try {
return map. get(input);
}
catch (exception e) {
if (numretries > 3) {
throw e;
}
return getvalue(input, numretries + 1);
}
}
}
question: how many times will 'getvalue(…)' execute with the following inputs, and what will be the result?
(1) getvalue("foo", 0);
(2) getvalue("bar", 2);
(3) getvalue("baz", 0);
(4) getvalue("fubar", 1);
my answer is as follows, i would just like to see if it is correct:
1) runs getvalue 1 time and returns 1
2) runs getvalue 1 time and returns 3
3) runs getvalue 3 times and throws an exception after the third run
4) runs getvalue 2 times and throws an exception after the second run
in total getvalue runs 7 times.
Answers: 2
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