Complex Structures in C

 // Online C compiler to run C program online

#include <stdio.h>


struct add{

    int no;

    int areacode;

}typedef a;


struct New{

    int val;

    // struct add ss;

    struct add ss[2];

};


// void dis(a obj){

void dis(a *obj){

    // printf("%d\n%.2f\n",obj.no,obj.areacode);

    // printf("%d\n%.2f\n",obj->no,obj->areacode);

    printf("%d\n%d\n",*(obj),*(obj+1));

}


struct add ret(struct add a){

    printf("Returned!!\n");

    return a;

}


int main() {

    // Write C code here

    // printf("Start small. Ship something.");

    struct New n={

        12,

        {

            {13,12},

            {14,23}

        }

    };

    // n.val=12;

    // n.ss.no=13;

    // n.ss.areacode=12.34;

    // printf("%d\n%d\n%.2f\n",n.val,n.ss.no,n.ss.areacode);

    printf("%d\n%d\n%df\n",n.val,n.ss[1].no,n.ss[1].areacode);

    a o;

    o.no=34;

    o.areacode=12;

    dis(&o);

    struct add sf=ret(o);


    return 0;

}

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