Identify and correct the errors in each of the following pieces of code.

C# (C Sharp)

Please do all parts. Thanks!

a-1) For (i=100,i>=1,++i) \{ Console.WriteLine(i); \} b-1) The following code should display whether integer value is odd or even: switch (value \% 2) \{ case 0 : Console.WriteLine("Even integer"); case 1 : Console.Writeline("Odd integer"); \} c-1) The following code should output the odd integers from 19 to 1 : for (int i=19;i>=1;i+=2 ) \{ Console.WriteLine(i); \} d-1) The following code should output the even integers from 2 to 100 : counter =2; do { Console. Writeline(counter); counter +=2; \} While (counter