An ArrayList of Integer s named a has been declared with 12 elements . The integer variable k holds a value between 2 and 8. Assign 22 to the element just before the element at k.
LANGUAGE: JAVA
CHALLENGE:
An ArrayList of Integer s named a has been declared with 12 elements . The integer variable k holds a value between 2 and 8. Assign 22 to the element just before the element at k.
SOLUTION:
a.set(k-1, 22);