1. Write a C program using for loop to print V-shape using * symbol. * ECE 263 2. Write a C program to do the following: Prompt the user to enter characters. Read and display it (Use getchar() and putchar() functions) until the user enters the character 'S' Determine the total number of characters entered by the user including 'S' Determine the sum of ascii values of all characters entered Determine the number of upper-case characters entered by the user Determine the number of decimal digits entered by the user