Write the definition of a function minmax that has five parameters . the first three parameters are integers . the last two are set by the function to the largest and smallest of the values of the first three parameters . the function does not return a value .the function can be used as follows: int a=31, b=5, c=19 big, small; minmax(a, b,c,& big,& small); / big is now 31 / / small is now 5 /