Question 1087 – Nielit Scientist-B CS 22-07-2017

Let A be a square matrix of size nxn. consider the following program. What is the expected output?
C=100
for i=1 to n do
for j=1 to n do
{
 Temp=A[i][j]+C
 A[i][j]=A[j][i]
 A[j][i]=Temp-C
}
for i=1 to n do
for j=1 to n do
 output(A[i][j]);

Correct Answer: A