BookApp[] buku=new BookApp[size];
This means that the variable named buku is an array of BookApp
buku.calcPrice() means that BookApp has a method named calcPrice() ... which it does not
The error...
Type: Posts; User: jps
BookApp[] buku=new BookApp[size];
This means that the variable named buku is an array of BookApp
buku.calcPrice() means that BookApp has a method named calcPrice() ... which it does not
The error...
... ?
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It is hard enough to figure out what functional code does at times, we can not guess...