Search:

Submit Article

Program to print 'Power of 2' table using for loop

Posted By: Elliot Evans     Category: C Programming     Views: 25565

Code for Program to print 'Power of 2' table using for loop in C Programming

```  main()
{
longint p;
int      n;
double   q;
printf("------------------------------------------\n");
printf(" 2 to power n       n       2 to power -n\n");
printf("------------------------------------------\n");
p = 1;
for (n = 0; n < 21 ; ++n)    /* LOOP BEGINS */
{
if (n == 0)
p = 1;
else
p = p * 2;
q = 1.0/(double)p ;
printf("%10ld %10d %20.12lf\n", p, n, q);
}                           /* LOOP ENDS   */
printf("------------------------------------------\n");
}

Output     -----------------------------------------------
2 to power n   n       2 to power -n
-----------------------------------------------
1          0       1.000000000000
2          1       0.500000000000
4          2       0.250000000000
8          3       0.125000000000
16          4       0.062500000000
32          5       0.031250000000
64          6       0.015625000000
128          7       0.007812500000
256          8       0.003906250000
512          9       0.001953125000
1024         10       0.000976562500
2048         11       0.000488281250
4096         12       0.000244140625
8192         13       0.000122070313
16384         14       0.000061035156
32768         15       0.000030517578
65536         16       0.000015258789
131072         17       0.000007629395
262144         18       0.000003814697
524288         19       0.000001907349
1048576         20       0.000000953674
```
Share:

Didn't find what you were looking for? Find more on Program to print 'Power of 2' table using for loop Or get search suggestion and latest updates.

 Elliot Evans author of Program to print 'Power of 2' table using for loop is from London, United Kingdom. View All Articles

 Please enter your CommentComment should be atleast 30 Characters.Please put code inside [Code] your code [/Code]. No Comment Found, Be the First to post comment!