Hi Guys
NP133 StringBuilder/EnsureCapacity()
In the following program if you remove + from code (highlighted in yellow)
that means if it is output = buffer[i]; output is producing error result. Error result is as follows.
Cannot implicitly convert type 'char' to 'string'
I wish to know which is char and which is string?
Please explain.
Thank you
using System;
using System.Text;
class StringBuilderFeatures
{
static void Main(string[] args)
StringBuilder buffer = new StringBuilder("Hello, how are you?");
string output = "buffer = " + buffer.ToString() +
"\nLength = " + buffer.Length +
"\nCapacity = " + buffer.Capacity;
buffer.EnsureCapacity(75);
output += "\n\nNew capacity = " + buffer.Capacity;
// truncate StringBuilder by setting Length property
buffer.Length = 10;
output += "\n\nNew length = " +
buffer.Length + "\nbuffer = ";
// use StringBuilder indexer
for (int i = 0; i < buffer.Length; i++)
output += buffer[i];
Console.WriteLine(output);
}
/*
buffer = Hello, how are you?
Length = 19
Capacity = 32
New capacity = 75
New length = 10
buffer = Hello, how
*/