I am learning to program and i was struggling with “logic to create Diamond shape in PHP“. I searched but could not find it, so once i figured it out, i thought i will just write it here.
Diamoand
for($i = 0; $i <= 14; $i++ )
{
for($j = 1; $j<=1+$i ; $j++ )
{
echo "*" ;
}
echo "";
}
for($y = 1; $y <= 15; $y++ )
{
for($x = 1; $x<=15-$y; $x++ )
{
echo "*" ;
}
echo "";
}
Result is ....
Blank Diamond
for($i = 0; $i <= 14; $i++ )
{
for($j=1; $j<=1+$i;$j++)
{
if ($j==1)
{
echo"*";
}
else
{
echo "-";
}
if ($j==$i+1)
{
echo"*";
}
else
{
echo" ";
}
}
echo " ";
}
for($i = 0; $i <= 14; $i++ )
{
for($j=1; $j<=14-$i;$j++)
{
if ($j==1)
{
echo"*";
}
else
{
echo "-";
}
if ($j==14-$i)
{
echo"*";
}
else
{
echo" ";
}
}
echo " ";
}
Resule as...
Midline in Diamond shape
$n=14;
for($i = 0; $i <= 13; $i++ )
{
for($j=1; $j<=1+$i;$j++)
{
if ($j==1)
{
echo"*";
}
else
{
echo " ";
}
if ($j==$i+1)
{
echo"*";
}
else
{
echo" ";
}
}
echo " ";
if ($i+1==$n)
{
for($k = 0; $k <= $n*2; $k++ )
{
echo"*";
}
}
}
echo "";
for($i = 0; $i <= $n; $i++ )
{
for($j=1; $j<=$n-$i;$j++)
{
if ($j==1)
{
echo"*";
}
else
{
echo " ";
}
if ($j==$n-$i)
{
echo"*";
}
else
{
echo " ";
}
}
echo " ";
}
result as
Plus in Diamond
$n=14;$m=7;$l=2;
for($i = 0; $i <= 13; $i++ )
{
for($j=1; $j<=1+$i;$j++)
{
if ($j==1)
echo"*";
else
echo" ";
if ( $i % 2==$j)
{
for ($j=5;$j<=$i+1;$j++)
{
if ( $i % 2==$j)
echo "*";
}
}
if ($j==$i+1)
echo"*";
else
echo" ";
}
echo "<br >";
if ($i+1==$n)
{
for($k = 0; $k <= $n*2; $k++ )
{
echo"*";
}
}
}
echo "<br >";
for($i = 0; $i <= $n; $i++ )
{
for($j=1; $j<=$n-$i;$j++)
{
if ($j==1)
echo"*";
else
echo" ";
if ( $i % 2==$j)
{
for ($j=14;$j<=$i+1;$j++)
{
if ( $i % 2==$j)
echo "*";
}
}
if ($j==$n-$i)
echo"*";
else
echo" ";
}
echo "<br >";
}
Result as
i am still learning if their is any mistake do let me know.
