Page 134 - computer science (868) class 11
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Some more examples of conversions are as follows:
                         4
                1.  z = 4x  + 2yx + y
              Ans.  z = 4 * Math.pow(x, 4) + 2 * y * x + y
                        (a×b)
                2.  m =
                        a+b
              Ans.  m = (a * b) / (a + b)
                3.  s = ut +   1  at 2
                           2
              Ans.  s = u * t + (1.0 / 2.0) * a * Math.pow(t,2)
                        uv
                4.  f =
                       (u+v)
              Ans.  f = (u * v) / (u + v)
                              2
                        (5a + a )
                5.  d =
                         (m + n)
              Ans.  d = Math.sqrt(5 * a + a * a) / (m + n)
                        2
                            2
                6.  p = a  + b  + 2ab
              Ans.  p = a * a + b * b + 2 * a * b
                7.  y = 2(lb + bh + lh)

              Ans.  y = 2 * (l * b + b * h + l * h)
                       a    b
                8.  p =   +
                       b 2  a 2
              Ans.  p = a / (b * b) + b / (a * a)
                        3
                9.  z = m  + n  -   t
                            3
                               k 3
              Ans.  z = m*m*m + n * n * n - t / (k * k * k)
                          1      3
                10.  q =       +
                        (a + b)  c 2
                              1            3
              Ans.  q =                 +
                        Math.sqrt(a + b)  (c*c)
              Some solved examples:
              Arithmetic expressions:
              1.  int m=15, n;                           [shows the difference between prefix and postfix]
                n  =  ++m + m;
                    =  16+16
                    =  32
                n  =  m++ + m++;
                    =  15+16
                    =  31
                n  =  m * m++ + ++m;
                    =  15 * 15 +17
                    =  225 + 17
                    =  242
                n  =  ++m + m++;
                    =  16 + 16
                    =  32
              2.  if int a=20, b=40, c;
                c  =  ++a + --a / ++b;
                    =  21 + 20/41
                    =  21 + 0
                    =  21


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