24 lines
396 B
C++
24 lines
396 B
C++
#include <iostream>
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void doubleIt(int);
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int main ()
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{
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int num;
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cout << "Enter number: ";
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cin >> num;
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doubleIt(num);
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cout << "The number doubled in main is " << num << endl;
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return 0;
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}
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void doubleIt (int x)
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{
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cout << "The number to be doubled is " << x << endl;
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x *= 2;
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cout << "The number doubled in doubleIt is " << x << endl;
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}
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