c programming to print patterns


#include<stdio.h>
#include<conio.h>
void main()
{
int l,i,j,k;
printf("enter number of rows in odd number");
scanf("%d",&l);
 for(i=0;i<=(l/2);i++)
{
for(j=0;j<(l/2)-i;j++)
{
printf(" ");
}
for(k=0;k<(2*i)+1;k++)
{
 printf("*");
 }
printf("\n");
 }
for(i=0;i<l/2;i++)
{
 for(j=0;j<i+1;j++)
{
 printf(" ");
 }
for(k=0;k<l-2-(2*i);k++)
{
printf("*");
}
printf("\n");
 }
 getch();
}

Output





#include<stdio.h>
#include<conio.h>

void main()
{
    int n, c, k;

    printf("Enter number of rows\n");
    scanf("%d",&n);

    for ( c = 1 ; c <= n ; c++ )
    {
for( k = 1 ; k <= c ; k++ )
   printf("*");

printf("\n");
    }
       getch();

}
input 5
Output
*
**
***
****
*****
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