public class Test { public static void main(String[] args) { int a=0x131ca6e; int b=1,c=1; c=a%16; a=a/16; b=c; while(a>0){ c=a%16; a=a/16; b=b*16+c; } System.out.println(Integer.toHexString(b)); } }输出 e6ac131
public class Test { public static void main(String[] args) { int a=0x131ca6e; System.out.println(Integer.toHexString(Integer.reverseBytes(a))); } }输出6eca3101
mport java.util.regex.*; import java.util.*;public class Test7{
public static void main(String[] args){ int i=0x1131ca6e; System.out.println(getHex(i)); System.out.println(Integer.toHexString(Integer.reverse(i)));
StringBuilder sb=new StringBuilder(Integer.toHexString(i));
return sb.reverse().toString();
Integer.reverse(a);
b=Integer.reverseBytes(a);
public class Test {
public static void main(String[] args) {
int a=0x131ca6e;
int b=1,c=1;
c=a%16;
a=a/16;
b=c;
while(a>0){
c=a%16;
a=a/16;
b=b*16+c;
}
System.out.println(Integer.toHexString(b));
}
}输出
e6ac131
public static void main(String[] args) {
int a=0x131ca6e;
System.out.println(Integer.toHexString(Integer.reverseBytes(a)));
}
}输出6eca3101
import java.util.*;public class Test7{
public static void main(String[] args){
int i=0x1131ca6e;
System.out.println(getHex(i));
System.out.println(Integer.toHexString(Integer.reverse(i)));
}
public static String getHex(int x){
String intHex=Integer.toHexString(x);
StringBuilder sb=new StringBuilder();
int i;
for( i=intHex.length()-1;i-1>=0;i-=2){
sb.append(intHex.substring(i-1,i+1));
}
if(i==0){
sb.append(0+intHex.substring(0,1));
}
return sb.toString(); }
}