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Question

Assume a binary file “Garments.dat” exists which contains records of garments ,
where each record contains the following information:
Material , type , price
WAP to compute discount based on the following :
For “Cotton” “Pant” – 12 % discount
For “Cotton” “Shirt” – 15% discount
For “Tericotton” “Pant” – 10% discount
For “Tericotton” “Shirt” – 8% discount
And update the file with the new price values.