String Encoding C #

Given a string, you re-encode the string and replace the successive characters with the "number of consecutive occurrences + characters". For example, string AAAABCCDAA will be encoded into 4A1B2C1D2A.

Input Description:

Each test input contains 1 test cases each test case input has only one line of string, the string contains only uppercase English letters, the length does not exceed 10000.

Output Description:

Output encoded string

Input Example:

Aaaabccdaa

Output Example:

4a1b2c1d2a

The New Ket Web page runs the following code:

usingSystem; Public classprogram{ Public Static voidMain () {stringinput =System.Console.ReadLine (); intInputlength =input.            Length; intKeycount =0; CharKeyValue; Char[] C =New Char[Inputlength];  for(inti =0; i < inputlength; i++) {C[i]= Convert.tochar (input. Substring (I,1)); }             for(inti =0; I <inputlength;) {KeyValue=C[i];  while(I! = inputlength && KeyValue = =C[i]) {i++; Keycount++; } console.write ("{0}{1}", Keycount, KeyValue); Keycount=0;    } console.readkey (); }}

The code in VS is as follows:

usingSystem;namespacestring Encoding {classProgram {Static voidMain (string[] args) {            stringinput =System.Console.ReadLine (); intInputlength =input.            Length; intKeycount =0; CharKeyValue; Char[] C =New Char[Inputlength];  for(inti =0; i < inputlength; i++) {C[i]= Convert.tochar (input. Substring (I,1)); }             for(inti =0; I <inputlength;) {KeyValue=C[i];  while(I! = inputlength && KeyValue = =C[i]) {i++; Keycount++; } console.write ("{0}{1}", Keycount, KeyValue); Keycount=0;        } console.readkey (); }    }}

Welcome to the Exchange.

String Encoding C #