/*C program to
print special number series pattern-1.
For n=5,
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
1 2
3 4 5 4 3 2 1
*/
#include<stdio.h>
int main()
{
int i, j, k, n;
printf("Enter your number:");
scanf("%d", &n);
for (i=0; i<n; i++)
{
//logic for intial spaces
for(j=0; j<=n-i; j++)
{
printf(" ");
}
//logic for priting actual numbers
for(k=0; k<=i; k++)
printf("%d ", k+1);
for(j=i; j>0; j--)
printf("%d ", j);
printf("\n");
}
return 0;
}
|
Output of the
Program:
Enter your
number:5
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
1 2 3
4 5 4 3 2 1
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