#include #include #include    int main(){    int count = 0,i;    int digit[10];    int other=0;    char c;    for(i = 0;i    {        digit[i]=0;    }     while((

#include #include #include void swap(int *px, int *py){    int temp;    temp = *px;    *px = *py;    *py = temp;} int main(){    int a =3;    int b = 5;    swap(&a, &b);

#include #include struct point{ int x; int y;};struct point addpoint(struct point P1, struct point P2){ P1.x += P2.x; P1.y += P2.y; return P1;}; int main(){

#include #include int strcmp(char* s, char* t){ int i; for(i = 0;s[i]==t[i];i++) { if(s[i]=/0) return 0; } return s[i]-t[i];} int main(){

struct key{char *word;int count;}Keytab[NKEYS]; 

#include void strcopy(char *sour, char *desni, int n, int desni_length) { if( n <= desni_length) { for (int i = 0; i < n; i++) { *desni++ = *sour++; } } else