How to get the corresponding characters by binary ASCII (010101)

Requirements: Sometimes in the communication of some engineering, the receiving end receives the ASCII code (0101) is often the character information, this string of things stored in an int array (int a[7]), this time how to parse the corresponding character?

Answer:

#include <stdio.h>

#include <math.h>


int main ()
{//0 1 2 3 4 5 6
int a[7]={0,0,0,0,1,1,0};"0" ASCII code, note the reverse
int i; Loop variable


Print ASCII code
for (i=6; i>=0; i--)
printf ("a[%d]=%d", I,a[i]);
printf ("\ n");


Computes the decimal value of the ASCII code
int sum=0;
for (i=6; i>=0; i--)
Sum+=a[i] * POW (2 * a[i],i);

printf ("%d--->%c", sum,sum); Output the decimal ASCII code and the corresponding characters, respectively


return 0;
}

How to get the corresponding characters by binary ASCII (010101)