Question

WRITE A PROGRAM TO DISPLAY THE FOLLOWING PATTERNS: -
1. @@@@
@@@@
@@@@​

Answer 1

Answer:

#include <stdio.h>

void main()

{

int i,j,n;

printf("Input number of rows : ");

scanf("%d",&n);

for(i=0;i<=n;i++)

{

/* print blank spaces */

for(j=1;j<=n-i;j++)

printf(" ");

/* Display number in ascending order upto middle*/

for(j=1;j<=i;j++)

printf("%d",j);

/* Display number in reverse order after middle */

for(j=i-1;j>=1;j--)

printf("%d",j);

printf("\n");

}

}

Explanation:@@@@

@@@@

@@@@

Hope it helped u