C program language tutorial pattern printing

C language Pattern Print
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Sourav Ganguly
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What is pattern of C language…..
Different types of pattern in C language…..
Secret of pattern printing in C language…..
Discover the secret of pattern printing …..
How print pattern with loops in C language…..
Pattern printing example with real program…..
[Live Demo on YouTube channel]
Index

*
***
*****
*******
*******
*****
***
*
When we display something with some special order then it is
called pattern.
What is pattern of C language…..

*
**
***
****
@
@@
@@@
@@@@
$$$$
$$$
$$
$
####
###
##
#
****
****
****
****
!
!!!
!!!!!
!!!!!!!
&&&&&&&
&&&&&
&&&
&
*****
*
*
*****
Different types of pattern in C language…..

Secret of pattern printing in C language….. contd…
Computer
Screen
Column
1
Column
2
Column
3
Column
4
Row
1
Row
2
Row
3
Row
4
Raster Scan Display
Row 1
Column 1

Secret of pattern printing in C language….. contd…
*
* *
* * *
* * * *
Computer
Screen
Column
1
Column
2
Column
3
Column
4
Row
1
Row
2
Row
3
Row
4
Space -> printf(“ ”);
Symbol -> printf(“*”);
Next line -> printf(“n”);

Discover the secret of pattern printing …..
*
* *
* * *
* * * *
Computer
Screen
Column
1
Column
2
Column
3
Column
4
Row
1
Row
2
Row
3
Row
4
Row
No.
Space
No.
Star
No.
Total
Row
1 3 1 4
2 2 2 4
3 1 3 4
4 0 4 4
Write this table.
Calculate the relation.
Relation:
Space No = (Total Row – Row No)
Star No = Row No

How print pattern with loops in C language…..contd…
*
* *
* * *
* * * *
for(row=1 ; row<=4 ; row=row+1)
{
for(space=1 ; space<=(4-row) ; space=space+1)
{
printf(" ");
}
for(star=1 ; star<=row ; star=star+1)
{
printf("*");
}
printf("n");
}

How print pattern with loops in C language….. contd…
*
* *
* * *
* * * *
{
{
printf(" ");
}
for(star=1 ; star<=row ; star=star+1)
{
printf("*");
}
printf("n");
}
Row
No.
Space
No.
Star
No.
Total
Row
1 0 1 4
2 0 2 4
3 0 3 4
4 0 4 4
Relation:
Space No = 0
Star No = Row No

* * * *
* * *
* *
*
{
{
printf(" ");
}
for(star=4 ; star>=row ; star=star-1)
{
printf("*");
}
printf("n");
}
Row
No.
Space
No.
Star
No.
Total
Row
1 0 4 4
2 0 3 4
3 0 2 4
4 0 1 4
Relation:
Space No = 0
Star No = Row No (reverse order)

* * * *
* * *
* *
*
{
for(space=1 ; space<=(row-1) ; space=space+1)
{
printf(" ");
}
for(star=4 ; star>=row ; star=star-1)
{
printf("*");
}
printf("n");
}
Row
No.
Space
No.
Star
No.
Total
Row
1 0 4 4
2 1 3 4
3 2 2 4
4 3 1 4
Relation:
Space No = (Row No – 1)
Star No = Row No (reverse order)

*
* * *
* * * * *
* * * * * * *
{
{
printf(" ");
}
for(star=1 ; star>=((row*2)-1) ; star=star+1)
{
printf("*");
}
printf("n");
}
Row
No.
Space
No.
Star
No.
Total
Row
1 3 1 4
2 2 3 4
3 1 5 4
4 0 7 4
Relation:
Space No = (Total Row - Row No)
Star No = ((Row No * 2) -1)

C program language tutorial pattern printing

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