class IntegerStringPair { Integer first; String second; public IntegerStringPair(Integer first, String second) { this.first = first; this.second = second; } public Integer getFirst() { return first; } public String getSecond() { return second; } }

For each of the four code snippets below, match to the description.

// 1

IntegerStringPair x = new IntegerStringPair(4, "dog");

Integer left = x.first();

String right = x.second();

// 2

ObjectPair x = new ObjectPair(4, "dog");

Integer left = x.first();

String right = x.second();

// 3

ObjectPair x = new ObjectPair(4, "dog");

Integer left = (Integer) x.first();

String right = (String) x.second();

// 4

ObjectPair x = new ObjectPair(4, "dog");

String left = (String) x.first();

Integer right = (Integer) x.second();

// 5

Pair x = new Pair<>(4, "dog");

Integer left = x.first();

String right = x.second();

1

[ Choose ] compiles but there is a runtime exception: ClassCastException compiles and runs successfully, and it is good code doesn't compile compiles and runs successfully, but it's poor code

2

[ Choose ] compiles but there is a runtime exception: ClassCastException compiles and runs successfully, and it is good code doesn't compile compiles and runs successfully, but it's poor code

3

[ Choose ] compiles but there is a runtime exception: ClassCastException compiles and runs successfully, and it is good code doesn't compile compiles and runs successfully, but it's poor code

4

[ Choose ] compiles but there is a runtime exception: ClassCastException compiles and runs successfully, and it is good code doesn't compile compiles and runs successfully, but it's poor code

5

[ Choose ] compiles but there is a runtime exception: ClassCastException compiles and runs successfully, and it is good code doesn't compile compiles and runs successfully, but it's poor code