写了一段 你看是否合用
附图:计算结果
前4行结果是计算EFGH的结果示例,即程序原理
main()
{
int i;
unsigned char a[16]="ABCDEFGHIJKLMNO";
typedef unsigned long INT32U;
INT32U A[4],b[4];
/*计算示例段*/
A[0]=0x696A6B6C;
A[1]=0x69*0x1000000+0x6A*0x10000+0x100*0x6B+0x6C;
A[2]=(long)105*0x1000000+(long)106*0x10000+(long)107*0x100+(long)108;
printf("Example:%lx\n",A[0]);
printf("%li\n%li\n%li\n\n",A[0],A[1],A[2]);
/*计算示例段*/
for(i=0;i<=3;i++){
b[i]=(long)a[0+i*4]*0x1000000+(long)a[1+i*4]*0x10000+(long)a[2+i*4]*0x100+(long)a[3+i*4];
printf("b[%i]=%\li\n",i,b[i]);}
A[1]=0x65*0x1000000+0x66*0x10000+0x100*0x67+0x68;
printf("%li\n",A[1]);
getch();
}
计算结果