C Programming language

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C Program example: Print star triangle
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In this example we are going to print how we can make a star triangle.

/*             *           */
/*            * *          */
/*           * * *         */
/*          * * * *        */
/*         * * * * *       */

#include<stdio.h>
#include<conio.h>           
void main()                 
{                             
	int i,j,k,n;                  
	clrscr();                     
	printf("Enter a number\t");
	scanf("%d",&n);
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=n-i;j++)
			printf(" ");
		for(k=1;k<=i;k++)
			printf("%2c",'*');
		printf("\n");
	}
	getch();
}
Output: Enter a number 5
             *          
            * *         
           * * *        
          * * * *       
         * * * * *      
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