سؤال 1
        x = 0
        while x < 20:
            a, b =input("Enter Number with kama : ").split(',')
            print(float(a) - float(b))
            x += 1
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        سؤال 2 :
        chess = 0
        total = 0
        while chess < 64:
            chess += 1
            total = total + chess

        print(total)
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       سؤال 3 :
        import random
        x = 0
        while x < 10:
            number = random.randint(100,170)
            f_number = number % 2
            if f_number != 0:
                print(number)
                x += 1

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        سؤال 4 :
        tall = float(input("Enter The tall : "))
        width = float(input("Enter The Width : "))
        area = tall * width
        kind = 'square' if tall == width else 'Rectangular'
        print("the area of" , kind , "is", area)

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            سؤال 5 :
        number = float(input("Enter A Number : "))
        msg    = 'good' if number > 0 else 'Error'
        print (msg)