Code for see stamped logic : Reward App

// Call as  oStamps =7, uStamps =3  //  o = offer           u = user
 [self drawgrid:oStamps userStamp:uStamps dialog:dialogSTR];




-(void)drawgrid:(int)ostamp userStamp:(int)uStamp dialog:(NSString *)lastDialog
{ 
    int x,y,usCount,columnCounter;
    x=20;
    y=451;      //image size(Stamp Place Holder)  + 9px
    usCount=0;
    columnCounter=0;
    for (int i=0; i<=ostamp; i++) {
        if (i==ostamp) {
            UILabel *lb=[[UILabel alloc]initWithFrame:CGRectMake(x, y, 50, 52)];
            lb.text=lastDialog;
            lb.numberOfLines=3;
            lb.lineBreakMode=UILineBreakModeWordWrap;
            lb.font=[UIFont fontWithName:@"Arial" size:10];
            lb.textAlignment=UITextAlignmentCenter;
            [scrollView addSubview:lb];
        }
        else
        {
            if (usCount<uStamp) {
                UIImageView *img=[[UIImageView alloc]initWithFrame:CGRectMake(x, y, 50, 52)];
                img.image=[UIImage imageNamed:@"banana.png"];
                [scrollView addSubview:img];
                usCount++;
            }
            else
            {
                UIImageView *img=[[UIImageView alloc]initWithFrame:CGRectMake(x, y, 50, 52)];
                img.image=[UIImage imageNamed:@"banana2.png"];
                [scrollView addSubview:img];
            }
            columnCounter++;
            if (columnCounter==5) {
                columnCounter=0;
                x=20;
                y=y+57;
            }
            else
            {
                x=x+57;
            }
        }
    }
    NSLog(@"==%d==%d==%@==",ostamp,uStamp,lastDialog);
}