c# console application

anyone who can help us in our examination...we are graduating students... we are asked to the following... 1. Create a C# Console Application program that will accept a whole number as input, and will print the number of each type of denomination it takes to equal the given input. Use the denominations 500, 100, 50, 20, 10, 5, 1. Example Enter amount : 137 Denomination Result : 500: 0 100: 1 50: 0 20: 1 10: 1 5: 1 1: 2 2.Create a program that will accept a sentence and count the number of vowels, consonants and determine the length of the sentence. The space is included. Example Sentence : The quick brown fox jumps over the lazy dog Number of Vowels : 11 Number of Consonants : 32 Length of the Sentence : 43 need immediate response for us to be graduated... thanks a lot...