Q:

Predict the output of the following code and explain your reasoning. Now run the program. Is the output what you expected? If not, figure out why

Asmaa
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2022-07-05
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Predict the output of the following code and explain your reasoning. Now run the program. Is the output what you expected? If not, figure out why.

int x[10]; int *p = x;
cout << sizeof(x)/sizeof(*x) << endl;
cout << sizeof(p)/sizeof(*p) << endl;
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Asmaa
2022-07-05
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#include <iostream>

int main() {
  int x[10];
  int *p = x;
  std::cout << sizeof(x) / sizeof(*x) << std::endl;  // 10
  std::cout << sizeof(p) / sizeof(*p) << std::endl;  // the size of a pointer / the size of an int

  return 0;
}

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