To count open blocks, we need to count how many curly braces get opened and closed on each line so we need to countand Write a function int countChar (string line, char c); that scans the 1line and returns the number of occurrences of the character c Write a new program indent.cpp that enhances the program from the previous task. As it reads the input line by line, it should also count the number of open and closed in it and keep track of how many blocks is currently open at the beginning of each line In the listing below, the number of open blocks is shown on the left 0 int main()( // , I'm a program! 1 int x# 1; for(int i = 0; 10; i++) { 2 cout