#include <stdio.h>
#include <string.h>
//字符轉(zhuǎn)換成整形
int hex2int(char c)
{
 if ((c >= 'A') && (c <= 'Z'))
 {
 return c - 'A' + 10;
 }
 else if ((c >= 'a') && (c <= 'z'))
 {
 return c - 'a' + 10;
 }
 else if ((c >= '0') && (c <= '9'))
 {
 return c - '0';
 }
}
int main()
{
 //十六進(jìn)制字符串轉(zhuǎn)換成整形
 const char* hexStr = "EFA0";
 int data[32] = {0};
 int count = 0;
 for (int i=0; i<strlen(hexStr); i+=2)
 {
 int high = hex2int(hexStr[i]);  //高四位
 int low = hex2int(hexStr[i+1]); //低四位
 data[count++] = (high<<4) + low;
 }
 //打印輸出
 for (int i=0; i<strlen(hexStr)/2; i++)
 {
 printf("%d ", data[i]);
 }
 return 1;
}