{"id":249426,"date":"2024-06-02T08:44:46","date_gmt":"2024-06-02T08:44:46","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/?p=249426"},"modified":"2024-06-02T08:44:46","modified_gmt":"2024-06-02T08:44:46","slug":"what-does-pass-by-value-mean-in-c-2","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/what-does-pass-by-value-mean-in-c-2\/","title":{"rendered":"What does pass by value mean in C++?"},"content":{"rendered":"

In C++, pass by value is a method of parameter passing where a copy of the argument is made and passed to the function or method being called. This means that any changes made to the parameter within the function do not affect the original value of the argument. <\/p>\n

When a function is called with pass by value, the value of the argument is copied into a new memory location specifically created for that function call. As a result, any modifications made to the parameter within the function do not affect the original argument or any other variables outside the function scope. This provides a level of data protection as the original value remains unchanged.<\/p>\n

Pass by value means that a copy of the argument’s value is created within the function or method, and any changes made to the parameter do not affect the original value.<\/strong><\/p>\n

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