Problem:
Given an array of ints, return true if 6 appears as either the first or last element in the array. The array will be length 1 or more.
firstLast6({1, 2, 6}) → true
firstLast6({6, 1, 2, 3}) → true
firstLast6({13, 6, 1, 2, 3}) → false
Solution:
public boolean firstLast6(int[] nums) {
if (nums[0] == 6 || nums[nums.length-1] == 6)
return true;
else return false;
}
public boolean firstLast6(int[] nums) {
ReplyDeletereturn (nums.length == 0 || nums[0] == 6 || nums[nums.length - 1] == 6);
}
public boolean firstLast6(int[] nums) {
ReplyDeleteif(nums.length>=1&&(nums[0]==6||nums[nums.length-1]==6))
return true;
return false;
}
public boolean firstLast6(int[] nums) {
ReplyDeleteif (nums.length==0)return false;
if (nums[0]==6) return true;
else if (nums[nums.length-1]==6) return true;
else return false ;
}