c++ - I want to convert the hex value in the character array to integer -


i want convert hex value in character array integer.

int main() {      char arr[5];     arr[0] = 0x05;     int = atoi(&arr[0]);     cout << "number = " << a; //output = 0 want here value 5   }

you don't need conversion @ all:

int main()   char arr[5];   arr[0] = 0x05;   int = arr[0]; }

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