Ethnicities are not static. This means that the idea of being "French" or "Chinese" is invented, not an eternal state of nature, and is often determined by localized and immediate factors. The ethnicities and nationalities of "Swedish" and "Norwegian" do not go back to the Viking period and are, in fact, a reaction to the end of the Viking Period when the Scandinavian peoples were finally able to settle into agrarian societies of their own.
Since there are no such things as Swedish and Norwegian Vikings, the question as written is impossible to answer. However, if the question is read to be asking about the relations between neighboring Viking Tribes, these would alternate with the differing needs of the tribes. If they needed to trade goods, they would maintain amicable relations, but if they wanted direct access to a certain piece of land or to avenge a personal grievance, they would attack each other quite violently.
The Norwegians were Vikings...
yes
Yes, King Alfred the great did fight the Vikings, he did not lose, but he could not get, the Vikings out the country, so he just pushed them up to, a part of the country called, Danelaw. So he did fight the Vikings, yes.
No, the Vikings used fight and steal.They only killed monks.
they learnt to fight and sail
they woeshiped them and trained them well
The Norwegians and Danish.
The Norwegians - and other Vikings and Scandinavians - had to cross the North Sea to reach England.
Vikings fought for land.
yes
The main weapon of the Vikings was the sword.
they went to fight to Sweden
Yes, King Alfred the great did fight the Vikings, he did not lose, but he could not get, the Vikings out the country, so he just pushed them up to, a part of the country called, Danelaw. So he did fight the Vikings, yes.
the vikings started there war at 1002
they fought with pasta
yes
No, the Vikings used fight and steal.They only killed monks.
The Vikings were just a small part of the entire norse population, most Swedes, Danes, Geats and "whatever germanic tribe the norwegians were" stayed in scandinavia and survived by farming and fishing.