Begining sstream test
Starting testing 2 2
Character getted: a
Character getted: b
input buffer: abcdefg
Character 0: a, character 1: b
f (should be 2.35): 2.35
i (should be 5): 5
s (should be Test): Test
Buffer after flag clear: 2.35 5 Test
Combining read and write activities
Read out: '2.5'
Read out: 'ing'
Current buffer value: 2.5 ing data
Appending more text by a number of methods
String stream text:2.5 trd


4635
String stream test:2.5 trd


4635
Checking ostringstream
Test string 5 3.5 Another test string 
abcdefghiojklmnopqrstuvwxyz 
abcdefghiojklmnopqrstuvwxyz 
abcdefghiojklmnopqrstuvwxyz 
abcdefghiojklmnopqrstuvwxyz 
Test string