def read_file(): 
    file=open("products.txt","r") 
    lines=file.readlines() 
    L=[]
    for line in lines:
        L.append(line.replace("\n","").split(","))
    file.close()
    print("Available Products In Our Store")
    print("--------------------------------------------")
    print("PRODUCT\t\tPRICE\t\tQUANTITY")
    print("--------------------------------------------")
    for i in range(len(L)):
        print(L[i][0],"\t\t",L[i][1],"\t\t",L[i][2])
    print("--------------------------------------------")
    return L
    
