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1. |
Predict the output of the program. class A { public int i; }; void main() { A x; A y=x; x.i=10; y.i=20; y.i++; y.i=20; cout&l;<tx.i; } |
A. | 10 |
B. | 20 |
C. | 21 |
D. | 0 |
Answer» C. 21 | |