Question

Consider the following lines of Matlab code 1 arr-14,7.2,5,1,6: 2 for j 2:length(arr) 3 key arr) 4 i j-1; 5 while i - 1 && arr)> key 6 arr(+1) arr(); 8 end %end of while loop 9 arr(+1) key 10 end %end of for loop After line 8 gets executed the first time, the state of the array arr is. arr [4, 7, 7, 5, 1, 6] What is the state of the array arr after line 8 is executed the third time? 0

Answer 1

output: answer is

C.arr=[2,4,7,7,1,6]

Explanation:

First Iteration: - arr = [4, 7, 2, 5, 1, 6] For j = 2: length (arr) [2: 6] key = 7 i = 1 while (i) = 1 xi xi 4 > 7) not enter the loop output: [4, 7, 2, 5, 1, 6] arr [2] = 7 Second Iteration: - key = 2 i = 2 while (2 > = 1 xi xi 7 > 2) arr (3) = 7 i = 1 again while (i > = 1 xi xi 4 > 2) arr [2] = arr [1] i = 0 \r\n output: [4, 4, 7, 5, 1, 6] break the loop arr (i) = 2 Third Iteration: - j = 4 key = 5 i = 3 while (3 > = 1 xi xi 2 > 5) not enter already arr [1] = 2 50 output: - [2, 4, 7, 7, 1, 6] answer: [2, 4, 7, 7, 1, 6]
Output: