User defined data types in c

reate data type VECTOR in c

Step 1: Write the following code in the file vector.h

//vector.h

typedef struct vect{

    int i;

    int j;

}VECTOR; 

VECTOR add_vect(VECTOR x,VECTOR y){

    VECTOR sum;

    sum.i=x.i+y.i;

    sum.j=x.j+y.j;

    return sum;

}

void print(VECTOR z){

    printf("%di+%dj",z.i,z.j);

}

Step 2: Now by including vector.h you can use VECTOR data type and add_vect and print function.

#include"vector.h"

#include"stdio.h"

int main(){

    VECTOR a={5,4},b={4,8},c;

    c=add_vect(a,b);

    print(c);

    return 0;

}

Output: 9i+12j