Question 2 What do you understand is a imction call? Give a suitable example to express your understanding 2mark 3 mart In a C program how would you use a fimction defined in another file without duplicating or repeating the code. ie how would you reuse code Rules of the Lottery Game, Grandlotto 6/55 In order to win the jackpot prize, you have to match six numbers from a pool of 55 numbers ranging from 1-55. It is also possible to win some money if you are able to match three, four, or five numbers of the winning combination. Note that the order of the winning combination here does not matter How to Calculate Lottery Probability The next formulas only apply for numbers without repetition. This means that if the numberx is drawn, it canmot be drawn again. If the number drawn from the set is returmed before the next draw, then that has repetition. This is the formula for Permutations, where order is important. t! Pn.k)--R)! This is the formula for Combinations, where order is not important. n! , where n!-n*(n-1)* (n-2)*3*2 How to Calculate Lottery Probability for 6 Matching Numbers So now that we know the basic concepts of permutations and combinations, let us go back to the Grandlotto 655. For the game, n 55, the total number of possible choices. k 6, the mumber of choices we can make. Because order is not important, we will use the formila for C(55,6)-(55). 0155-6): 65591 - 28,989,675