StringFuncDEMO.cpp

//************************************************************************
// Author: Rolando Carreon
// Date:
// Language: C++
// Assignment: String Function Demo
// Description:
//************************************************************************
#include<iostream>
using namespace std;

int main()
{
    
//declare local varibles //
    // strings defined to be called //
    string string1 = "Hello World!";
    string string2 = "Welcome to C++ Programming";
    // string to be defined later on and called //
    string string3;
    // varible to store the length of the string function //
    // use long instead of int to call longer varible name or value //
    long stringlength;
    
    // custom string with my name //
    string yourname = "Rolando Rey Carreon";
    // custom varible to stroe custome string //
    long stringlength2;
    
    
// find the charcter length of the charcter string using string.length() //
    cout << "The length of string1 is " << string1.length() << endl;
    cout << "The length of string2 is " << string2.length() << endl;
    
    // custom length finder //
    cout << "Your Name string is " << yourname.length()
         << " letters long! " << endl;
    
    
    
// check the character at a position //
    // string2.at(12) starts counting from 0 //
    cout << "The chatcter at position 12 of string2 is: "
         << string2.at(12) << endl;
    
// string2[12] without the .at() also starts counting from 0 (Same thing) //
    // string[12] also starts counting from 0 //
    cout << "The chatcter at position 12 of string2 is: "
         << string2[12] << endl;
    
    // custom charcter check //
    cout << "The character at position 3 (4) of Your Name is: "
    << yourname[3] << endl;
    
    
    
// change a charcter at a position //
    // string2 charcter at position 6 is replaced with 'E' //
    string2[6] = 'E';
    cout << "The new string2: " << string2 << endl;
    
    // custom charcter change //
    yourname[3] = '3';
    cout << "Your new name is: " << yourname << endl;
    
    
    
// combine 2 strings together //
    string3 = "\n\t" + string1 + "\n\t" + string2;
    cout << "Combined string: " << string3 << endl;
    
    
// store the length of a string //
    stringlength = string3.length();
    cout << "The length of string3 is: " << stringlength << endl;
    
    // custom Your Name length //
    stringlength2 = yourname.length();
    cout << "The length of Your new name is: " << stringlength2 << endl;
    
    
    return 0;
}