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Tag Archive for javaarrays

“Line 6: error: illegal start of expression” Unable to solve and understand the error message for a particular piece of java program [duplicate]

Line 6: error: illegal start of expression
arr = {‘a’,’b’,’c’,’d’,’e’,’f’,’g’,’h’,’i’,’j’,’k’,’l’,’m’,’n’,’o’,’p’,’q’,’r’,’s’,’t’,’u’,’v’,’w’,’x’,’y’,’z’};
^
Line 6: error: not a statement
arr = {‘a’,’b’,’c’,’d’,’e’,’f’,’g’,’h’,’i’,’j’,’k’,’l’,’m’,’n’,’o’,’p’,’q’,’r’,’s’,’t’,’u’,’v’,’w’,’x’,’y’,’z’};
^
Line 6: error: ‘;’ expected
arr = {‘a’,’b’,’c’,’d’,’e’,’f’,’g’,’h’,’i’,’j’,’k’,’l’,’m’,’n’,’o’,’p’,’q’,’r’,’s’,’t’,’u’,’v’,’w’,’x’,’y’,’z’};
^
3 errors

please tell the answer of this question . i have the solutio but i can dry run it . i am a beginner at this so please help me with this . Dry run it

There is an integer array nums sorted in ascending order (with distinct values).Prior to being passed to your function, nums is possibly rotated at an unknown pivot index k (1 <= k < nums.length) such that the resulting array is [nums[k], nums[k+1], …, nums[n-1], nums[0], nums[1], …, nums[k-1]] (0-indexed). For example, [0,1,2,4,5,6,7] might be rotated at pivot index 3 and become [4,5,6,7,0,1,2].Given the array nums after the possible rotation and an integer target, returnthe index oftarget if it is in nums, or -1 if it is not in nums.You must write an algorithm with O(log n) runtime complexity.
Example 1:Input:nums = [4, 5, 6, 7, 0, 1, 2],
target = 0
Output:4 .

OutOfBoundsException but whyyy?

public class CopyOfSTEUERUNG { KARTE[][] spielfeld; KARTE[][] KWahl; Rechteck black; int freieKarten; int x2; int y2; public CopyOfSTEUERUNG() { spielfeld = new KARTE[4][4]; KWahl = new KARTE[4][4]; freieKarten = 0; black = new Rechteck(); black.GrößeSetzen(10, 430); black.PositionSetzen(440, 0); black.FarbeSetzen(“schwarz”); for(int i= 0; i<spielfeld.length; i++) { spielfeld[0][i]=new KARTE0(i*110, 0); spielfeld[1][i]=new KARTE0(i*110, 110); spielfeld[2][i]=new KARTE0(i*110, 220); spielfeld[3][i]=new […]

Why is the maximum length of an array in Java set to Integer.MAX_VALUE – 8?

Most of them only mentioned that the object header would occupy space, but their answers didn’t answer my question, such as why the size of the object header affects the size of the array. The object header and the contents of the array are not stored in the same array. I mean that the object header and the array should not affect each other in terms of space occupation. Even if their combined size exceeds Interger.MAX_VALUE, their contents are not stored in the same array.

I want to write the input from a method int an array using a for loop, but I keep running into errors

public class { //these are the arrays I want to store the info in public static int NumberOfTasks =0; public static String taskNameArray[]; public static int taskNumberAray[]; public static String taskDescriptionArray[]; public static String developerDetailsArray[]; public static int taskDurationArray[]; public static String taskIDArray[]; public static String StatusArray[]; } public satic void main(String[] args){ addTask(HowManyTasks); } […]