Some-Easy-Printing-Star-Problems.c

Printing
*
**
***
****
*****
Here n is 5 taken from keyboard.
#include<stdio.h>
void main()
{
	int i,j,n;
	printf("Enter a number : \n");
	scanf("%d",&n);
       for (i=1;i<=n;i++)
	  {

		  for(j=1;j<=i ;j++)
		    {
		      printf("*");
		    }
		  printf("\n");
	  }
}
Output :
    Enter a number : 
    5
    *
    **
    ***
    ****
    *****
Printing
Enter a number : 
5
* 
* * 
* * * 
* * * * 
* * * * * 
Here n is 5 taken from keyboard.
#include<stdio.h>
void main()
{
	int i,j,n;
	printf("Enter a number : \n");
	scanf("%d",&n);
       for (i=1;i<=n;i++)
	  {

		  for(j=1;j<=i ;j++)
		    {
		      printf("* ");
		    }
		  printf("\n");
	  }
}
Output :- 
    Enter a number : 
    5
    * 
    * * 
    * * * 
    * * * * 
    * * * * * 
Printing :- 
*****
****
***
**
*

#include<stdio.h>
void main()
{
	int i,j,n;
	printf("Enter a number : \n");
	scanf("%d",&n);
       for ( i = n ; i >= 1 ; i-- )
	  {

		  for(j = 1 ; j <= i ; j++ )
		    {
		      printf("*");
		    }
		  printf("\n");
	  }
}

Output:-
    Enter a number : 
    5
    *****
    ****
    ***
    **
    *

Printing:- 

*
++
***
++++
*****

#include<stdio.h>
void main()
{
	int i,j,n;
	printf("Enter a number : \n");
	scanf("%d",&n);
       for ( i = 1 ; i <= n ; i++ )
	  {

		  for(j = 1 ; j <= i ; j++ )
		    {
					if ( i%2 != 0 )
		      	printf("*");
					else
						printf("+");
		    }
		  printf("\n");
	  }
}

Output:-
    Enter a number : 
    5
    *
    ++
    ***
    ++++
    *****

Printing:-

    * 
   * * 
  * * * 
 * * * * 
* * * * * 

#include<stdio.h>
void main()
{
	int i,j,n;
	printf("Enter a number : \n");
	scanf("%d",&n);
       for ( i = 1 ; i <= n ; i++ )
	  {

			for (j = n-i ; j >= 1 ; j--)
				printf(" ");

		  for(j = 1 ; j <= i ; j++ )
		      	printf("* ");

		  printf("\n");
	  }
}

Output:-
    Enter a number : 
    5
        * 
       * * 
      * * * 
     * * * * 
    * * * * *