Question

W8 problems, one of "coding" type, and one of "decoding" type Coding: construct a word using only letters of another word Decoding: determine the word which is constructed using a given code. 1) 2) and solutions) have to use concatenation; Substring(), ToUpper() and/or Tolower() method(s) and Insert() and/or RemoveAt() method(s), where needed Examples: Problem 1: Write the code to build the word "her" from the word "Together" Problem 2: What is the word in str2, as a result of executing this code: String s1- "together" St2- str.substring (5,1).ToUpper)+Str.Substring(6,1)+"" Str2-Str.Substring(2,3); Str2-Str.Insert(4,0) + Str2-Str.Substring(5,3);

please answer the two questions using the direction on the top please

the direction is already at the top, we are using c#

Answer 1

Problem 1 :

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Build
{
class Program
{
static void Main(string[] args)
{
string actualString = "Together";
string buildString;
buildString = actualString.Substring(5);
Console.WriteLine("Builded string is "+buildString );
Console.ReadKey();
}
}
}

Problem 2:

Output :

Code has errors.
1.. The name 'str' does not exist in the current context   Build
2..   cannot convert from 'int' to 'string'   Build

After removing errors :

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Build
{
class Program
{
static void Main(string[] args)
{
string str = "together";
string str2 = str.Substring(5, 1).ToUpper() + str.Substring(6, 1) + " ";
Console.WriteLine("First Output : "+str2);
str2 = str.Substring(2, 3);
str2 = str.Insert(4,"")+"";
str2 = str.Substring(5,3);
Console.WriteLine("Second Output : " + str2);
Console.ReadKey();
}
}
}

t e/c/users/usex/decuments visual studio 2015/Pojects/BuildBuild/bin/Debug /BuidExE First Output He Second Output her Activate Windows Go to Settings to activate Windows O Type here to seardh