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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
struct foo{ int num;
char* word;
//char word[20];
struct foo *ptr;};
char w1[5]; int r,g,h;
void func1(struct foo);
void func2(struct foo*);
int main() {
//char w1[5]; int r,g,h;//int r;int h;int g;
w1[0]='a'; w1[1]='b'; w1[2]='c'; w1[3]='\0';
struct foo a,b;
a.num = 5; a.ptr = &a;
b.num=80; b.ptr= &a;
a.word= &r;// we need this line for the weak compilers
b.word=&h; // we need this line for the weak compilers
strcpy(a.word,"whichwordgood");
strcpy(b.word, w1);
printf("89 is %d %s %s\n", a.num, w1, a.word);
// a.word= &w1[0];
// strcpy(a.word,w1);
printf("80 is %d %s %s\n", a.num, w1, b.word);
func1(b);//func1(a);
printf("8 is %d %s\n", a.num, a.word);
a.num = 100;
// a.word = "secondword";
func2(&a);
printf("11 %d %s\n", a.num, a.word);
system("pause");
}
void func1(struct foo a)
{ while(*(a.word) != '\0')
{
putchar(*(a.word));
a.word++;
a.word++;
a.word++;
}
putchar('\n');
a.word--; a.word--; a.word--;
printf("2 is %s\n", a.word );
strcpy(a.word, "whatever");
if(a.num % 10 != 0)
{ a.num *= 2; }
a.word--;
strcpy(a.word, "whatever");
a.word[0]='P';
printf("3 is %d\n", a.num);
if( (a).num == a.ptr->num)
{ (a).num = (* (a.ptr)).num +1; }
else
{ a.num = 200; }
a.ptr->ptr = &a;
printf("4 is %d %s\n", (a).num, (*((*(a.ptr)).ptr)).word);
printf("5 is %s\n", a.word);
strcpy(a.word,"wordseven");
printf("6 is %d %s\n", (a).num, a.word);
printf("7 is %s\n", (*((*((*(a.ptr)).ptr))).ptr).word);
strcpy(a.ptr->ptr->ptr->word,"wordsix");
}
void func2(struct foo *a)
{ while(*(a->word) != '\0') //TRY DOING THIS IN EXPANDED NOTATION
{ putchar(*(a->word));
a->word++;
}
putchar('\n');
if(a->num % 10 != 0)
{ a->num *= 2; }
a->word--;
printf("10 is %d\n", (*a).num);
}
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