MENGHITUNG BANYAKNYA BILANGAN FIBONACI [TUGAS SD PRATIKUM]

• C++

#include 
#include 

int fibonacci(int n){
if(n==1)
return(0);
else if(n==2)
return(1);
else
return (fibonacci(n-1)+fibonacci(n-2));
}

int jum(int b,int a)
{
int x=0;
for(int n=1; fibonacci(n)<=a; n++){
if ( fibonacci(n) >= b && fibonacci(n) <= a )
x=x+1;
}
return(x);
}


void main()
{
int b,a;
cout <<" BILANGAN fibonacci " << endl;
cout <<" ------------------------ "<>b;
cout <<" batas atas  : ";cin>>a;

cout <<"\n jumlah = " << jum(b,a);
getch();
}

• HASIL

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