Day 1: Hello World program

[albybum]

[SIZE=2][COLOR=#008000]//=================================================[/COLOR][/SIZE]
[SIZE=2][COLOR=#008000]// Author : Albert Holtsclaw[/COLOR][/SIZE]
[SIZE=2][COLOR=#008000]// Web : http://www.albybum.net[/COLOR][/SIZE]
[SIZE=2][COLOR=#008000]// Purpose: Hello World Program[/COLOR][/SIZE]
[SIZE=2][COLOR=#008000]// Lang : C++[/COLOR][/SIZE]
[SIZE=2][COLOR=#008000]//=================================================[/COLOR][/SIZE]
[SIZE=2][COLOR=#0000ff]#include[/COLOR][/SIZE][SIZE=2][COLOR=#800000]<iostream>[/COLOR][/SIZE]
[SIZE=2][COLOR=#0000ff]#include[/COLOR][/SIZE][SIZE=2][COLOR=#800000]<string>[/COLOR][/SIZE]
[SIZE=2][COLOR=#0000ff]#include[/COLOR][/SIZE][SIZE=2][COLOR=#800000]<conio.h>[/COLOR][/SIZE]
 
[SIZE=2][COLOR=#0000ff]using[/COLOR][/SIZE][SIZE=2] std::cout;[/SIZE]
[SIZE=2][COLOR=#0000ff]using[/COLOR][/SIZE][SIZE=2] std::string;[/SIZE]
 
[SIZE=2][COLOR=#0000ff]int[/COLOR][/SIZE][SIZE=2] main([/SIZE][SIZE=2][COLOR=#0000ff]void[/COLOR][/SIZE][SIZE=2])[/SIZE]
[SIZE=2]{[/SIZE]
 
[SIZE=2]string strHello,[/SIZE]
[SIZE=2]strOSNN,[/SIZE]
[SIZE=2]strTab;[/SIZE]
 
[SIZE=2]strHello = [/SIZE][SIZE=2][COLOR=#800000]"Hello World!"[/COLOR][/SIZE][SIZE=2];[/SIZE]
[SIZE=2]strOSNN = [/SIZE][SIZE=2][COLOR=#800000]"OSNN.net rules my world!"[/COLOR][/SIZE][SIZE=2];[/SIZE]
[SIZE=2]strTab = [/SIZE][SIZE=2][COLOR=#800000]" "[/COLOR][/SIZE][SIZE=2];[/SIZE]
 
[SIZE=2][COLOR=#0000ff]int[/COLOR][/SIZE][SIZE=2] nTabs = 1; [/SIZE]
[SIZE=2][COLOR=#0000ff]int[/COLOR][/SIZE][SIZE=2] nIndex = 0;[/SIZE]
 
[SIZE=2]cout << strHello << [/SIZE][SIZE=2][COLOR=#800000]"\n"[/COLOR][/SIZE][SIZE=2];[/SIZE]
[SIZE=2]cout << strOSNN << [/SIZE][SIZE=2][COLOR=#800000]"\n"[/COLOR][/SIZE][SIZE=2];[/SIZE]
 
[SIZE=2][COLOR=#0000ff]while[/COLOR][/SIZE][SIZE=2](!strOSNN.empty()) [/SIZE][SIZE=2][COLOR=#008000]// while string contents not empty[/COLOR][/SIZE]
[SIZE=2]{[/SIZE]
 
[SIZE=2][COLOR=#008000]// print tabs[/COLOR][/SIZE]
[SIZE=2][COLOR=#0000ff]for[/COLOR][/SIZE][SIZE=2]([/SIZE][SIZE=2][COLOR=#0000ff]int[/COLOR][/SIZE][SIZE=2] nI=0;nI<nTabs;nI++)[/SIZE]
[SIZE=2]cout << strTab;[/SIZE]
 
[SIZE=2]nIndex = strOSNN.find_first_of([/SIZE][SIZE=2][COLOR=#800000]' '[/COLOR][/SIZE][SIZE=2]);[/SIZE]
 
[SIZE=2][COLOR=#0000ff]if[/COLOR][/SIZE][SIZE=2](nIndex>0) [/SIZE][SIZE=2][COLOR=#008000]// if there was a space[/COLOR][/SIZE]
[SIZE=2]{[/SIZE]
[SIZE=2]cout << strOSNN.substr(0,nIndex) << [/SIZE][SIZE=2][COLOR=#800000]"\n"[/COLOR][/SIZE][SIZE=2]; [/SIZE][SIZE=2][COLOR=#008000]// print from first of string to space[/COLOR][/SIZE]
[SIZE=2]strOSNN.erase(0,nIndex+1); [/SIZE][SIZE=2][COLOR=#008000]// remove from first of string to position beyond space[/COLOR][/SIZE]
[SIZE=2]nTabs++; [/SIZE][SIZE=2][COLOR=#008000]// increase tab count[/COLOR][/SIZE]
[SIZE=2]}[/SIZE]
[SIZE=2][COLOR=#0000ff]else[/COLOR][/SIZE][SIZE=2][COLOR=#008000]// if there was not a space[/COLOR][/SIZE]
[SIZE=2]{[/SIZE]
[SIZE=2]cout << strOSNN << [/SIZE][SIZE=2][COLOR=#800000]"\n"[/COLOR][/SIZE][SIZE=2]; [/SIZE][SIZE=2][COLOR=#008000]// print what we have left [/COLOR][/SIZE]
[SIZE=2]strOSNN.erase(0,strOSNN.length()); [/SIZE][SIZE=2][COLOR=#008000]// erase remainder of string, if any[/COLOR][/SIZE]
[SIZE=2][COLOR=#0000ff]break[/COLOR][/SIZE][SIZE=2];[/SIZE]
[SIZE=2]}[/SIZE]
 
[SIZE=2]}[/SIZE]
 
[SIZE=2]_getch(); [/SIZE][SIZE=2][COLOR=#008000]// pause for input[/COLOR][/SIZE]
[SIZE=2][COLOR=#0000ff]return[/COLOR][/SIZE][SIZE=2] 0;[/SIZE]
[SIZE=2]}[/SIZE]

 

[LordOfLA]

yes, but in all fairness, he said something about "if" the prior line had the tabs, add the tabs to the next line. so shouldn't there be an If statement in there ?

Yeah. "If" I see a tab on the previous line I'll add that many tabs and add one more