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1 files changed, 22 insertions, 0 deletions
| -rw-r--r-- | Sem. 12/references.cpp | 22 |
diff --git a/Sem. 12/references.cpp b/Sem. 12/references.cpp new file mode 100644 index 0000000..5922d33 --- /dev/null +++ b/Sem. 12/references.cpp @@ -0,0 +1,22 @@ +#include <iostream> +using namespace std; + +void f(int a) +{ + a += 5; + +} +void f2(int& a) +{ + a += 5; +} + +int main() +{ + int x = 10; + f(x); + cout << x << endl; //10 + + f2(x); + cout << x << endl; //15 +} |