Question

Draw the contents of an EVEN function for an input of 7 bits (i.e. it outputs ‘1’ if there are an even number of inputs enabled (set 1) or it outputs ‘0’ if there are an odd number of inputs enabled:

Answer 1

#include<stdio.h>

int main(void){

int a;

int count=0;

int temp;

scanf("Enter a number %d",&a);

while(a>0){

temp=a%10;

if(temp == 1){

count++;

}

a = a/10;

}

if(count%2 == 0)

printf("Output is 1");

else

printf("Output is 0");

return 0;

}