#include struct foo { int first; int second; }; int main () { struct foo mine = {0x001122AA, 0x1122BB44}; printf("main.first = 0x%8.8x, main.second = 0x%8.8x\n", mine.first, mine.second); mine.first = 0xAABBCCDD; // Set break point at this line. printf("main.first = 0x%8.8x, main.second = 0x%8.8x\n", mine.first, mine.second); mine.second = 0xFF00FF00; printf("main.first = 0x%8.8x, main.second = 0x%8.8x\n", mine.first, mine.second); return 0; }