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| Chronophile (4) |  |
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Hello, I have a question about the char **argv array in then main function of a any C/C++ program. I know that char* is a pointer to a string, but how does ** make it an array? Could this syntax be used for other array types like "int *my_array" or is specific to char? Also if I have a const vector<int>, do I need a special iterator like const_vector<int>::iterator or can I use a normal vector<int>::iterator ? thanks. | |
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| helios (9408) | |
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A char * is a pointer to an array of chars. A char ** is a pointer to an array of pointers to arrays of chars. Yes, the syntax can be used for anything else. | |
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| mahlerfive (119) | |
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For the second question, you need to use a const_iterator. So, vector<int>::const_iterator | |
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question about argv