O Level Exam : Practical Question
📝 HTML
🎨 CSS
⚡ Java Script
val=eval(input("Enter a list ")) print("Original List is:",val) s=len(val) if s%2!=0: s=s-1 for i in range(0,s,2): val[i],val[i+1]=val[i+1],val[i] print("List after swapping :",val)
▶ Run Code
🖥 Output: