摘要：
1 #include<stdio.h> 2 #include<stdlib.h> 3 main() 4 { 5 float x; 6 7 x=-1; 8 int i; 9 for (i=3;i>=0;i--)10 {11 printf("%x",((unsigned char*)&x)[i]);12 }13 14 }或者int i;union { float num; unsigned char n[4]; } q;q.num=-1;for(i=3;i>=0;i--) printf("%x ", q.n[i]) 阅读全文
