Dev - C++ - Programa en C que sume dos arreglos unidimensionales

#include <stdio.h>

#include <stdlib.h>

#include <time.h>

#define sz 40

int random();

void imprimir( int v[] );

int main()

{

    int v1[sz];

    int v2[sz];

    int v3[sz];

    int i;

    srand( time(NULL) );

    for( i = 0; i <  sz; i++ ) {

        v1[i] = random();

        v2[i] = random();

        v3[i] = v1[i] + v2[i];

    }

    printf( "\n\nArreglo 1:\n" );

    imprimir( v1 );

    printf( "\n\nArreglo 2:\n" );

    imprimir( v2 );

    printf( "\n\nSuma:\n" );

    imprimir( v3 );

    printf( "\n" );

    return 0;

}

int random() { return rand() % 99 + 1; }

void imprimir( int v[] )

{

    int i, j = 0;

    for( i = 0; i < sz; i++ ) {

        printf( "%d ", v[i] );

        j++;

        if( j % 10 == 0 ) printf( "\n" );

    }

}