int change(String []sf)
{
//int k=strlen(sf);
int i,j,t;
int n2=0;
//if(sf[0]=='0'&&sf[1]=='x')
//{
for(i=2;i<sf.length-1;i++)
{
int nn=0;
if(sf[i]>='0'&&sf[i]<='9')
nn=sf[i]-48;
if(sf[i]>=65&&sf[i]<=70)
nn=sf[i]-55;
for(t=0;t<k-i-2;t++)
{
nn*=16;
}
n2+=nn;
}
//}
return n2;
}
盼回答~~
{
//int k=strlen(sf);
int i,j,t;
int n2=0;
//if(sf[0]=='0'&&sf[1]=='x')
//{
for(i=2;i<sf.length-1;i++)
{
int nn=0;
if(sf[i]>='0'&&sf[i]<='9')
nn=sf[i]-48;
if(sf[i]>=65&&sf[i]<=70)
nn=sf[i]-55;
for(t=0;t<k-i-2;t++)
{
nn*=16;
}
n2+=nn;
}
//}
return n2;
}
盼回答~~
public class SimpleTest {
public static void main(String[] args) {
System.out.println(change("0x123A".toCharArray()));
System.out.println(Integer.parseInt("0x123A".substring(2), 16));
}
static int change(char[] sf) {
int k = sf.length;
int i, t;
int n2 = 0;
for (i = 2; i < sf.length; i++) {
int nn = 0;
if (sf[i] >= '0' && sf[i] <= '9')
nn = sf[i] - 48;
if (sf[i] >= 65 && sf[i] <= 70)
nn = sf[i] - 55;
for (t = 0; t < k - i - 1; t++) {
nn *= 16;
}
n2 += nn;
}
return n2;
}
}