Give it a try and similarly run for i = 1 and i=2. Inside the k loop, which runs three times, that is for k = 0, k = 1 and k = 2, "a b c" gets printed, this time, satisfying the conditions. Inside k loop, which runs two time that is for k = 0 and k = 1, "a b" gets printed, this time, satisfying the conditions.Ĭontrol now comes to the j loop, j gets incremented with one. import import import // Define a class named. Sample Solution: Java Code: // Import the necessary Java utility classes. ![]() Now j gets incremented with one, k again gets initialized to 0. Does the said array contain a subarray with 0 sum: true Does the said array contain a subarray with 0 sum: false Does the said array contain a subarray with 0 sum: true. K doesn"t satisfy the condition, so loop breaks. But, this means you cannot copy subarray using this method. And on entering the third loop, arr which is "a" gets printed. copyOf() is much easier to use as it takes the just original array and the length of the new array. If not, don"t feel bad just continue reading.Īs the value of i is initialized to 0, therefore j and k also get initialized to 0. And then crosscheck it with the below output.ĭid you get the correct output? Great. subarray has at least one element, we assign the index of the middle element of the subarray to middle at line 41. ![]() In the diagram below, you can see dry run of this code for an array arr of length 3 and a, b, c as its element that is for an input of: 3 a b cīefore jumping to the diagram, I advise you to try it on your own and write the desired output for the code.
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