Engineering Full Stack Apps with Java and JavaScript
Which lines contain a valid constructor in the following code?
public class TestClass{
public TestClass(int a, int b) { } // 1
public void TestClass(int a) { } // 2
public TestClass(String s); // 3
private TestClass(String s, int a) { } //4
public TestClass(String s1, String s2) { }; //5
}
Select 3 options
A. Line // 1
B. Line // 2
C. Line // 3
D. Line // 4
E. Line // 5