Question

How to convert hex to RGB struct in C++

Answer 1

#include <iostream>

typedef struct RGBs {
    int r, g, b;
} RGB;

int main(void) {
    char const *hex = "fa9805";
    RGB rgbColor;
      
    sscanf(hex, "%02x%02x%02x", &rgbColor.r, &rgbColor.g, &rgbColor.b);

    std::cout << rgbColor.r << " " << rgbColor.g << " " << rgbColor.b;
      
    return 0;
}
  
  
  
  
/*
run:
  
250 152 5
  
*/

 

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