Question

Predict the output of the following code segment. 

int K[ ] = {1, 2, 3, 4};

for (int i=0; i<4; i++) 

cout<<K[i] * K[i]<<“\t”;

Answer 1

The output is as follows

1 4 9 16 

Hint: 1(1*1) 4(2*2) 9(3*3) 16(4*4).