a). Write a C program with comments and indentation for the flow chart in figure 1. Use 'for' or 'while' loop control structure for writing the program. [12 marks] 0-2-1-1 start Input n yes y=y+(2+i) i=i+1 no figure 1 print y end b) Draw a suitable flow chart to find maximum between 2 numbers which should be given by the user. [10 marks] c) This question is based on character strings in c programming. You should use character arrays, strcpy and strcat to answer following questions. Write a complete C program to input first name and last name in two character arrays and copy to third character array with combining both first and last names with a space between first and last names. Length of both first name and last name character arrays is 100. [12 marks]