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lecture2.cpp
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lecture2.cpp
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#include <iostream>
#include <fstream>
#include <string>
#include <sstream>
using namespace std;
int addtwonums(int onenum, int twonum);
int main()
{
//variables
int anint = 7;
float afloat = 7.5;
double adouble = 19.3924209384;
int intarray[10];
string socks[10];
socks[0] = "blue";
socks[1] = "red";
char myChar = 'a';
//2D Arrays
int twodarray[10][10];
//if, else if, else
string girlname = "Arya";
if (girlname == "Arya")
{
cout << "A girl is no one" << endl;
}
else if (girlname == "waif")
{
cout << "SPOILER ALERT" << endl;
}
else
{
cout << "I don't know you who are" << endl;
}
//for loop
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 10; j++)
{
twodarray[i][j] = i*j;
cout << addtwonums(i, j) << endl;
}
}
//while loop
int counter = 0;
while (counter < 10)
{
cout << "Counter is " << counter << endl;
//There's a difference between ++counter and counter++
//++counter will add to count and then do the function
//counter++ will do the function and then add to count
counter++;
}
}
int addtwonums(int onenum, int twonum)
{
return onenum * twonum;
}