Program Menentukan Jarak Fokus Lensa

Posted by Budi Arieyanto | Posted in | Posted on 05.03

#include<iostream.h>
#include<conio.h>

void main()
{
 float f,n,R1,R2,v,b;
 clrscr();

 cout<<"MENENTUKAN JARAK FOKUS LENSA"<<endl;

 R1=5;
 R2=7;
 n=5;

 f=(n-1)*(1/R1+1/R2);


 cout<<"\n\nNilai f    = "<<f<<endl;


 getche();
 }

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