Answer Posted / aditi

For first one:-
void main ()
{
for (int i= 5; i>= 1; i--)
{
for (int k=5; k >= 1; k--)
{
if (k> i)
printf(" ");
else
printf ("%d", k);
}
printf("\n");
}
}


For second:-
void main ()
{
int n = 0;

for (int i=1; i<6; i++)
{


for (int k=1; k <= i; k++)
{
n = n +1;
printf ("%d ", n);
}
printf("\n");
}
}

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