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#include<iostream>
#include<cmath>
using namespace std;
const int ARRAY_SIZE = 20;//Constant for Array_Size
const int ARRAY_SIZE_2 = 20;//Constant for Array_Size_2
const int ASCII = 48;//Constant for the ASCII character 0
const int ASCII2 = 58;//Constant for the ASCII character 9
void getInput(char input1[]);//Function declaration for getInput
void getInput2(char input2[]);//Function declaration for getInput
void fillZero(int conInput1[], int conInput2[], int newOutput[]);//Function declaration for fillZeros
void conversion(char input1[], char input2[],int conInput1[], int conInput2[]);//Function declaration for the conversion
void addition(int conInput1[], int conInput2[], int newOutput[]);//Function declaration for the addition
void printResults(int conInput1[], int conInput2[], int newOutput[]);//Function declaration for output
char repeat();//Function declaration to repeat program
int main()
{ //Variable used in main
char ans;
char input1[ARRAY_SIZE];
char input2[ARRAY_SIZE];
int conInput1[ARRAY_SIZE];
int conInput2[ARRAY_SIZE];
int newOutput[ARRAY_SIZE_2];
do
{
fillZero(conInput1, conInput2, newOutput);//Calls fillZero function
getInput(input1);//Calls getInput function
getInput2(input2);//Calls getInput2 function
conversion(input1, input2, conInput1, conInput2);//Calls the conversion function
addition(conInput1, conInput2, newOutput);//Calls the addition function
printResults(conInput1, conInput2, newOutput);//Calls the printResults function
ans = repeat();//Calls the repeat function
} while (ans == 'y' );
return 0;
}
void fillZero(int conInput1[], int conInput2[], int newOutput[])//Fills the three Arrays used with zeros.
//Making sure there are no junk numbers in the memory.
{
for ( int i = 0; i < ARRAY_SIZE; i++ )//For loop used to count up the numbers to the maximum number
{
conInput1[i] = 0;//Sets conInput1 to 0
conInput2[i] = 0;//Sets conInput2 to 0
//Tests used to check arrays are 0's
//cout << conInput1[i];
//cout << endl;
//cout << conInput2[i];
//cout << endl;
//cout << newOutput[k];
}
for ( int k = 0; k < ARRAY_SIZE_2; k++ )//For loop used to count up the numbers to the maximum number
{
newOutput[k] = 0;//Sets newOutput to 0
}
}
void getInput(char input1[])//Asks the user to input numbers for the program. 20 numbers will be used.
{
int count=0;//Sets variable count to 0
char c;
//Output used to instruct user to input data
cout << "\nPlease enter the first non-negative " << ARRAY_SIZE << " or less digit integer. "
<< "(Please enter one digit at a time followed by the return key. " << endl;
for( int i = 0; i < ARRAY_SIZE; i++ )//For loop used to count up the numbers to the maximum number
input1[i] = '\0';//Sets input1[i] to an empty string
while (c != '.' && count < ARRAY_SIZE)//Check used to make sure no decimals are entered and the # of numbers is less than 20
{
cin >> c;//Reads the data into the array from the user
if(c >= ASCII && c < ASCII2)//Check to make sure the numbers entered are correct
{
input1[count] = c;//Fills the input1 array
count++;//Iterates the numbers up to the end of the array
}
input1[count]='\0';//Used to terminate the string
}
}
void getInput2(char input2[])//Asks the user to input numbers for the program. 20 numbers will be used.
{
int count=0;//Sets variable count to 0
char d;
//Output used to instruct user to input data
cout << "\nPlease enter the first non-negative " << ARRAY_SIZE << " or less digit integer. "
<< "(Please enter one digit at a time followed by the return key. " << endl;
for( int j = 0; j < ARRAY_SIZE; j++ )//For loop used to count up the numbers to the maximum number
input2[j] = '\0';//Sets input2[j] to an empty string
while (d != '.' && count < ARRAY_SIZE)//Check used to make sure no decimals are entered and the # of numbers is less than 20
{
cin >> d;//Reads the data into the array from the user
if(d >= ASCII && d < ASCII2)//Check to make sure the numbers entered are correct
{
input2[count] = d;//Fills the input1 array
count++;//Iterates the numbers up to the end of the array
}
input2[count]='\0';//Used to terminate the string
}
}
void conversion(char input1[], char input2[], int conInput1[], int conInput2[])//Function definition for conversion
{
cout << endl<< endl;
for ( int i = 0; i < ARRAY_SIZE; i++ )//For loop used to count up the numbers to the maximum number
{
conInput1[i] = (input1[i] - ASCII);//Converts the char(input1[i]) array into int conInput1[i] array by
//subtracting the ASCII value of 48 from the digits.
//cout << conInput1[i];//Test for the conversion
conInput2[i] = (input2[i] - ASCII);//Converts the char(input1[i]) array into int conInput2[i] array by
//subtracting the ASCII value of 48 from the digits.
//cout << conInput2[i];//Test for the conversion
}
}
void addition(int conInput1[], int conInput2[], int newOutput[])//Addition function declaration
{
//Local variables
int x = 0;
int val = 0;
for ( int i = 0; i < ARRAY_SIZE_2; i++ )//For loop used to count up the numbers to the maximum number
{
x = conInput1[i] + conInput2[i];//Adds the conInput1 and conInput2 funtions together for a total sum.
val = x / 10;//val is equal to the total of two digits in the array added together and then divided by ten
//It converts the number into a double type but is not a doulbe therefor the portion after the decimal drops of leaving a whole number.
//cout << val << " val" << endl;//Test for val
newOutput[i]= x % 10;//newOutput[i] is being set to the total x being modulus divided by 10 to leave the remainder in the total
newOutput[i-1] = newOutput[i-1] + val;//Adding the carry over number to the next column.
}
}
void printResults(int conInput1[], int conInput2[], int newOutput[])//Prints out the results from the calculations
{
cout << endl << endl;
for ( int i = 0; i < ARRAY_SIZE; i++ )//For loop used to count up the numbers to the maximum number
{
cout << conInput1[i];//Test output
}
cout << endl;
for ( int j = 0; j < ARRAY_SIZE; j++ )//For loop used to count up the numbers to the maximum number
{
cout << conInput2[j];//Test output
}
cout << endl << "--------------------" << endl;//Draws a line used as a seperator bar
for ( int k = 0; k < ARRAY_SIZE_2; k++ )//For loop used to count up the numbers to the maximum number
{
cout << newOutput[k];//Output for the total.
}
}
char repeat()//Repeat function declaration
{
char ans;
cout << endl;
//Asks the user if he/she would like to repeat the program
cout << "\nWould you like to repeat the program?"
<< "\nPress y for yes.";
cin >> ans;//Input from the user
return ans;
}
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