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Java - Constructor Program
Senthilvelan Sambamoorthy
Jul 25
2016
Code
454
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class
cons
{
int
l;
int
b;
cons()
// default constructor
{
l=1;
b=2;
}
cons(
int
tl)
// function name is same as class name
{
l=tl;
b=4;
}
cons(
int
tl,
int
tb)
// class name same as function name with different parameter
{
l=tl;
b=tb;
}
void
display()
{
System.out.println(
"\n"
);
System.out.println(
"Length of the rectangle = "
+l);
System.out.println(
"Breadth of the rectangle = "
+b);
}
public
static
void
main(String arg[])
{
cons r1=
new
cons();
r1.display();
cons r2=
new
cons(6);
r2.display();
cons r3=
new
cons(10,20);
r3.display();
}
}
constructor
Java