function sumOfTwo(nums1, nums2, value) {
  for (let i = 0; i < nums1.length; i++) {
    for (let j=0; j < nums2.length; j++) {
      console.log(`What is ${nums1[i]} + ${nums2[j]}?: ${nums1[i] + nums2[j]}`);
      var sum = nums1[i] + nums2[j];
      if (sum == value){
        return true;
      }
      else if (i < nums1.length) {
        continue;
      }
      else {
        return false;
      }
    }
  }
}


/**
* Test Suite 
*/
describe('sumOfTwo()', () => {
    it('returns true if a value can be found that by adding one number from each list', () => {
        // arrange
        const nums1 = [1, 2, 3];
        const nums2 = [10, 20, 30, 40];
        const value = 42;
        
        // act
        const result = sumOfTwo(nums1, nums2, value);

        // log
        console.log("result: ", result);
        
        // assert
        expect(result).toBe(true);
    });
});