cynx

#include <stdio.h>

int main()
{
    int atoi (char s[]);
    
    printf("%d",atoi("239"));
    return 0;

}

cynx

//count words, new line and characters

#include <stdio.h>

#define IN 1
#define OUT 0

int main()
{
    int c, nc, nl, nw, state;

cynx

//to count occurance of digits and white space and others
#include <stdio.h>

int main()

{
    int i,c,nwhites,nothers;
    int ndigits[10];

    c=nwhites=nothers=0;

cynx

/* C programming source code to convert either binary to decimal or decimal to binary according to data entered by user. */
/* From http://www.programiz.com/ */

#include <stdio.h>
#include <math.h>
int binary_decimal(int n);
int decimal_binary(int n);
int main()
{
   int n;

cynx

/* convert C to lower case
int lcase (int c)
{
    if (c >= 'A' && C <= 'Z')
        retunr c + 'a' - 'A';
    else
        return c;    
}

cynx

void strct(char s[],char t[]);
int main()
{
    char s[7] = "mehul ";
    char t[6] = "dhara";
    
    strct(s,t);
    
    printf("%s",s);
    return 0;

cynx

#include <stdio.h>

unsigned getbits(unsigned x,int p,int n);
int main()
{
    
    printf("%d",getbits(5, 4, 3));
    return 0;
    
}

cynx

#include <stdio.h>

unsigned setbits(unsigned x, int p, int n, unsigned y);
int main()
{
	printf("%d", setbits(17, 4, 3, 13));
	return 0;
}
unsigned setbits(unsigned x, int p, int n, unsigned y)
{

cynx

int bitcount(unsigned x)
{
    int b;
    for(b = 0;x != 0;x &= x-1)
        ++b;
    return b;
}

cynx

unsigned rightrot(unsigned x, unsigned n)
{
    while (n > 0) {
        if ((x & 1) == 1)
            x = (x >> 1) | ~(~0U >> 1);
        else
            x = (x >> 1);
        n--;
    }
    return x;