sum of 2 vectors

 #include<stdio.h>

typedef struct vector{

    int x;

    int y;

}v;

void sum(struct vector v1,struct vector v2,struct vector v3);

int main()

{

    struct vector v1={6,7};

   

v v2={4,9};

v v3={0};

sum(v1,v2,v3);

}

void sum(struct vector v1,struct vector v2,struct vector v3)

{

    v3.x=v1.x+v2.x;

    v3.y=v1.y+v2.y;

    printf("sum of x:%d\n",v3.x);

    printf("sum of y:%d\n",v3.y);

    printf("v3:%d,%d\n",v3.x,v3.y);

}