- Code: Select all
//use of constructors
class shape
{
int l,b,h;
shape()//DEAFULT CONSTRUCTORS
{
l=1;
b=1;
h=1;
}
shape(int x,int y,int z)//PARAMETERIZED CONSTRUCTOTS
{
l=x;
b=y;
h=z;
}
float volume()
{
return l*b*h;
}
}
class vol
{
public static void main(String ar[])
{
float a1;
shape s1=new shape();
a1=s1.volume();
System.out.println(a1);
shape s2=new shape(4,5,6);
a1=s2.volume();
System.out.println(a1);
}
}
JAVA
2 posts • Page 1 of 1
JAVA
by aman_1982_2006 on August 30th, 2008, 6:35 am
- aman_1982_2006
- Posts: 9
- Joined: August 30th, 2008, 6:18 am
Recursion programs in java
by aman_1982_2006 on September 25th, 2008, 9:55 am
- Code: Select all
//prog to calculate fibo of a no using recursion
class fib
{
int f(int n)
{
if(n==1)
return 0;
else if(n==2)
return 1;
else
return (f(n-2)+f(n-1));
}
}
class fibo
{
public static void main(String ar[])
{
fib f1=new fib();
for(int i=1;i<10;i++)
{
int an=f1.f(i);
System.out.println("series "+an);
}
}
}
- aman_1982_2006
- Posts: 9
- Joined: August 30th, 2008, 6:18 am
2 posts • Page 1 of 1
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