1.    int x = 10;
2.    do {
3.        x--;
4.    } while(x < 10);
How many times will the line 3 be executed?
Explanation
In this example, a new value of 9 gets into the condition, then there will be 8, 7, etc. to -2147483648. Then,when possessing the decrement x passes the limit of the range and becomes equal to 2147483647, the cycle stops.

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