Question: 3. What is the output of function1 in the example below? void function1 ( ) { | void function2 ( int x, int &y) {
3. What is the output of function1 in the example below?
void function1 ( ) { | void function2 (int x, int &y) { int a, b; | x = 3; y = 4; a =1; b = 2; | exit (0); function2 (a, b); | } cout << a << b; }
Output:
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