If/When-Clauses 1. https://www.liveworksheets.com/c?a=c&m=d&sr=n&l=jn&i=dxndou&r=ht&f=dzdczudt&ms=uz&cd=knlqlnmlnjxwzngnkgxnzxg&mw=hs 2. https://www.liveworksheets.com/c?a=c&m=d&sr=n&l=gj&i=funntz&r=qh&f=dzdczudt&ms=uz&cd=knlbqexllzgtwngnkgxnzxg&mw=hs