source: CIVL/mods/dev.civl.com/examples/languageFeatures/civlfor.cvl@ cb4d4f4

#include <civlc.cvh>
#include <stdio.h>

void main(){
  $range r1 = 1 .. 5;
  $range r2 = 0 .. 4#-2;
  $range r3 = 3 .. 9#3;
  $domain(3) dom = ($domain){r1, r2, r3};
  int sum = 0;
  
  $for(int i,j,k : dom){
    printf("i, j, k: %d, %d, %d\n", i, j, k);
    sum += 1;
  }
  $assert(sum == 45);
}