Please provide a simple database in C language using file hadling for Blood Bank Management which creates a file in which we can read , write , apend. It should input a structure of different donors (fields of structure name of donor , age , blood group, date of blood donation,amount he/she donated ). The program should scanf about which Blood group do we want to know about . After entering the blood group it should list

no of total donors.

name and age of each donor.