Say that we declare this array: int r[] = {0, 0, 0, 0}; What do each of these loops print? (Hint: It will be helpful to draw a picture of array r, like the ones seen in this lesson, and update the picture while you trace the execution of each loop.)

(a) for ( int i = 0; i < 4; i = i + 1 ) cout << r[i];

(b) int i = 1; r[i] = 10; r[i + 2] = r[i] + 2; for ( int i = 0; i < 4; i = i + 1 ) cout << r[i];

(c) for ( int i = 3; i >= 0; i = i - 1 ) r[i] = i * 2; for ( int i = 0; i < 4; i = i + 1 ) cout << r[i];

(d) r[0] = 10; for ( int i = 1; i != 4; i = i + 1 ) r[i] = r[i - 1] * 2; for ( int i = 0; i < 4; i = i + 1 ) cout << r[i];

Subject:Data Structures and Algorithms

pls help do this

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