Using a sentence or two, explain what the below user$-$defined function is trying to accomplish. Assuming that the code is error free, give the output of the two puts$().$ Run through your code for $5$ iterations of the while loop. int main $($ void $)\{$ char string$1[100]="$ NORTHDAKOTASTATEUNIVERSITY $"$; char string$2[100]$; void mystery $($ char $*$ s$1,$ char $*$ s$2)$; mystery $($& string$1[0],$ & string$2[0])$; puts $($ string$1)$; puts $($ string$2)$; $\}$ void mystery $($ char $*$ s$1,$ char $*$ s$2)\{$ while $(*$ s$1!=\text{'}\backslash 0\text{'})\{*$ s$2=*$ s$1$ ; s$1++$; s$2++$; $*$ s$2=\text{'}\text{'}$; $//$ space s$2++$; $\}*$ s$2=\text{'}\backslash 0\text{'}$; $\}$