Suppose the array a contains 3 4 6 9 12 13 and currentSize is 5. Walk through the following code that removes the element at position 1.123456int pos = 1;for (int i = pos + 1; i < currentSize; i++){ a[i - 1] = a[i];}currentSize--;Track variables in a trace table. On a sheet of paper, make the table below (the first row is filled in with initial values):currentSize i a[0] a[1] a[2] a[3] a[4] a[5]5 3 4 6 9 12 13Add a row to the table after every iteration of the for loop.1)Lines 1 and 2 execute. What is the value of i?CheckShow answerCorrect22)Line 4 executes. What is the value of a[1]?CheckShow answer3)The execution flow returns to line 2. What is the value of i?CheckShow answer4)Line 4 executes. What is the value of a[2]?CheckShow answer5)The execution flow returns to line 2. What is the value of i?CheckShow answer6)Line 4 executes. What is the value of a[3]?CheckShow answer7)The execution flow returns to line 2. What is the value of i?CheckShow answer8)The for loop completes, and line 6 executes. What is the value of currentSize?

Suppose an array a contains 3 9 6 12. Walk through the following code that swaps two elements in the array.123456789int i = 1;int j = 2;// Good swapdouble temp = a[i];a[i] = a[j];a[j] = temp;// Bad swapa[i] = a[j];a[j] = a[i];Track variables in a trace table. On a sheet of paper, make the table below (the first row is filled in with initial values).i j a[0] a[1] a[2] a[3] temp1 2 3 9 6 12 1)What is the value of temp after line 4 executes?CheckShow answer2)What is the value of a[1] after line 5 executes?CheckShow answer3)What is the value of a[2] after line 6 executes?CheckShow answer4)What is the value of a[1] after line 8 executes?CheckShow answer5)What is the value of a[2] after line 9 executes?CheckShow answer

Suppose the array a contains 2 8 11 14 and currentSize is 4. What would happen if one moved the elements starting at the insertion position instead of starting at the end of the array? Explore with the following code walkthrough.12345678int pos = 1;int newElement = 6;currentSize++;for (int i = pos + 1; i < currentSize; i++){ a[i] = a[i - 1];}a[pos] = newElement;Track variables in a trace table. On a sheet of paper, make the table below (the first row is filled in with initial values):currentSize i a[0] a[1] a[2] a[3] a[4]4 2 8 11 14 Add a row to the table after every iteration of the for loop.1)Lines 1, 2, and 3 execute. What is the new value of currentSize?CheckShow answer2)Next, line 4 executes. What is the value of i?CheckShow answer3)Line 6 executes. What is the value of a[2]?CheckShow answer4)The execution flow returns to line 4. What is the new value of i?CheckShow answer5)Next, line 6 executes. What is the value of a[3]?CheckShow answer6)The execution flow returns to line 4. What is the new value of i?CheckShow answer7)Next, line 6 executes. What is the value of a[4]?CheckShow answer8)The execution flow returns to line 4. The next line executed after line 4 is line _____.CheckShow answer9)What is the value of a[1]?

When deleting an element from the middle of a 1D array, what is the primary challenge?

Problem StatementRajini is a student who loves coding. He is working on an array operations problem. In the given problem, Rajini needs to remove the first element from the array and print the modified array.Help Rajini write a program that takes an array of integers as input, deletes the first element from the array, and prints the modified array.Input format :The first line of input is an integer n, representing the number of elements in the array.The second line of input consists of n space-separated integers, representing the elements of the array arr[i].Output format :The output displays n space-separated integers of the modified array after deleting the first element.Refer to the sample output for the formatting specifications.Code constraints :In this scenario, the test cases will fall under the following constraints:2 ≤ n ≤ 101 ≤ arr[i] ≤ 100Sample test cases :Input 1 :56 7 4 3 1Output 1 :7 4 3 1 Input 2 :210 47Output 2 :47 Input 3 :1037 84 27 23 48 19 1 38 27 39 100Output 3 :84 27 23 48 19 1 38 27 39

Teju considers the number 3 unlucky and wishes to remove the element located at the 3rd position in an array, considering the first position in the array as position 1. Write a program that eliminates the element at this 3rd position and then displays the modified array.Input format :The first line of input is an integer 'n', the size of the array.The second line of input consists of 'n' space-separated integers representing the elements of the array.Output format :The output displays space-separated integer array values after removing the element at the 3rd position.Refer to the sample output for formatting specifications.Code constraints :In this scenario, the test cases will fall under the following constraints:3 ≤ n ≤ 101 ≤ Each array element ≤ 1000Sample test cases :