Answer Posted / lokesh n. jaliminche

#include <stdio.h>

unsigned int check_power(unsigned int value)
{
unsigned int count = 0;
while (value > 0) {
if ((value & 1) == 1)
count++;
value >>= 1;
}
return count;
}
int main()
{
unsigned int n, count;
printf("Enter the number \n");
scanf("%d",&n);
count=check_power(n);
if(count == 1)
{
printf("number is power of 2\n");
}
else
{
printf("number is not power of 2\n");
}
printf("set bits == %d",count);
}

In this problem you are to write a program that will cut some number of prime numbers from the list of prime numbers between 1 and N.Your program will read in a number N; determine the list of prime numbers between 1 and N; and print the C*2 prime numbers from the center of the list if there are an even number of prime numbers or (C*2)-1 prime numbers from the center of the list if there are an odd number of prime numbers in the list.

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