Question $2$: Software Metrics

$[26$ marks$]$

The C source code in Figure $1$ converts a given octal code of a number to its corresponding binary code.Figure $1$: Octal to Binary Conversion$($a$)$ What is the LOC of the program in figure $1.[2]($b$)$ Give the following metrics of the program: the number of distinct operators, the number of distinct operands. Show your working$[8]($c$)$ Draw the flow graph, G$,$ of the program in figure $1.$ What will be its cyclomatic complexity, V$($G$)?[16]$ INCLUDE A DIAGRAM OF THE FLOW GRAPH