Write a C++ program using arrays that can make patterns for you. Details: - The

Question

Write a C++ program using arrays that can make patterns for you.

Details:

- The pattern will be held in a 15 x 15 multi-dimensional array and there are 6 different patterns

1. Box 2. X 3. Plus 4. Bordered X- box around the x 5. Bordered Plus- box around the plus 6. Checkerboard

x x x x x x x x x x x

x x x x x x x

x x x x x x x x x x x

x x x x x x x

x x x x x x x x x x x

-The pattern can be filled in with any character

-Fill in the grid with the given character

- Print the array to the file

-All patterns must be created using nested loops.

- Validate the pattern number

-If the pattern number is invalid, print an error message

- Program must have at least 3 functions other than main

-The function chain cannot be more than 2 levels deep

Input Info:

-All Input will be read from a file

-All input will be the proper format and within the proper range for the data type

-Each line in the file will contain 2 pieces of information: the pattern number and the fill character

-The format of each line will be: <pattern number><space><fill character><new line>

-The last line in the file will not contain a new line character.

Output Info:

-All output will be written to a file

-Each pattern will be drawn to the file using the specified fill character

-Print 2 blank lines between each pattern/error message

Explanation / Answer

#include<stdio.h>
#include<conio.h>
#include<iostream.h>
#include<fstream.h>
#include<string.h>
void p1(char c);
void p2(char c);
void p3(char c);
void p4(char c);
void p5(char c);
void p6(char c);

int main()
{
int t;

clrscr();
cin>>t;
ifstream myfile("input.txt");

char line[5];
if(myfile.is_open())
{
while(getline(myfile,line))
{
int t=line[0] - '0';
char c=line[2];
switch(t)
{
case 1:
p1(c);
break;

case 2:
p2(c);
break;

case 3:
p3(c);
break;

case 4:
p4(c);
break;

case 5:
p5(c);
break;

case 6:
p6(c);
break;

default:
cout<<"pattern number is invalid";
}
}
}

getch();
return 0;
}

void p1(char c)
{
char arr[15][15];

for(int r=0;r<15;r++)
for(int s=0;s<15;s++)
arr[r][s]=' ';
for(int i=0;i<15;i++)
{
   for(int j=0;j<15;j++)
   {
   if(i!=0 || i!=14)
   {
   if(j==0 || j==14)
   arr[i][j]=c;
   }
   if(i==0 || i==14)
   arr[i][j]=c;
   }
}

for(int k=0;k<15;k++)
{
for(int l=0;l<15;l++)
{
cout<<arr[k][l];
}
cout<<endl;
}
}

void p2(char c)
{
char arr[15][15];
for(int r=0;r<15;r++)
for(int s=0;s<15;s++)
arr[r][s]=' ';

for(int i=0;i<15;i++)
{
   for(int j=0;j<15;j++)
   {
   if(i==j ||j==(13+1)-i)
   {
   arr[i][j]=c;
   }
   }
}

for(int k=0;k<15;k++)
{
for(int l=0;l<15;l++)
{
cout<<arr[k][l];
}
cout<<endl;
}

}

void p3(char c)
{
char arr[15][15];
for(int r=0;r<15;r++)
for(int s=0;s<15;s++)
arr[r][s]=' ';

for(int i=0;i<15;i++)
for(int j=0;j<15;j++)
{
   if(i==7 || j==7)
   arr[i][j]=c;
}

for(int k=0;k<15;k++)
{
for(int l=0;l<15;l++)
{
cout<<arr[k][l];
}
cout<<endl;
}

}

void p4(char c)
{
char arr[15][15];
for(int r=0;r<15;r++)
for(int s=0;s<15;s++)
arr[r][s]=' ';
for(int i=0;i<15;i++)
{
   for(int j=0;j<15;j++)
   {
   if(i!=0 || i!=14)
   {
   if(j==0 || j==14)
   arr[i][j]=c;
   }
   if(i==0 || i==14)
   arr[i][j]=c;
   if(i==j ||j==(13+1)-i)
   {
   arr[i][j]=c;
   }
   }

}
for(int k=0;k<15;k++)
{
for(int l=0;l<15;l++)
{
cout<<arr[k][l];
}
cout<<endl;
}
}

void p5(char c)
{
   char arr[15][15];
for(int r=0;r<15;r++)
for(int s=0;s<15;s++)
arr[r][s]=' ';

for(int i=0;i<15;i++)
{
   for(int j=0;j<15;j++)
   {
   if(i!=0 || i!=14)
   {
   if(j==0 || j==14)
   arr[i][j]=c;
   }
   if(i==0 || i==14)
   arr[i][j]=c;
   if(i==7 ||j==7)
   {
   arr[i][j]=c;
   }
   }
}
for(int k=0;k<15;k++)
{
for(int l=0;l<15;l++)
{
cout<<arr[k][l];
}
cout<<endl;
}

}

void p6(char c)
{
   char arr[15][15];
for(int r=0;r<15;r++)
for(int s=0;s<15;s++)
arr[r][s]=' ';
for(int i=0;i<15;i++)
{
   for(int j=0;j<15;j++)
   {
   if(i!=0 || i!=14)
   {
   if(j==0 || j==14)
   arr[i][j]=c;
   }
   if(i==0 || i==14)
   arr[i][j]=c;
   if(i%2==0 ||j%2!=0)
   {
   arr[i][j]=c;
   }
   }
}
for(int k=0;k<15;k++)
{
for(int l=0;l<15;l++)
{
cout<<arr[k][l];
}
cout<<endl;
}

}

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