[ASK]Java Flow Chart to source code

[potatosaladz]

Hi...i just started learning java.
i got a task about implement a flow chart to java source code
the flow chart are below on the attacment.

i wanna ask..is my code true or false.
if it is false, how is the true code.
plz help, i have confuse.thx.
my code is

input int n;
int i=0,a,b;
if(n>0){
   while(i<=a){
       if(n>i){
           if(n>a){
	           if(b>a) b=1;
           }else{
	           n=a;
	           if(n*b >i) b=1;
           }
       }else{
	   n=1;
       }	
   i++;
   }
}