Find First and Second Biggest In An Array, Without Sorting It: C

http://technotip.com/1524/find-first-and-second-biggest-in-an-array-without-sorting-it-c/

if a[i] contains a number which is bigger than fbig, we transfer the value of a[i] to fbig and the value present in fbig to sbig; If the value of a[i] is not bigger than fbig, then we check it with sbig. If a[i] is bigger than sbig, then we assign the value of a[i] to sbig. ... https://www.youtube.com/watch?v=DzZvT87WuGQ