public static void main(String[] args) { String a="a=1|b=2|c=3|d=5"; String b="a=3|b=2|c=3|e=9|y=3";
String c = b; String[] stra1 =a.split("[|]");
for (int i = 0; i < stra1.length; i++) { String[] stra2 = stra1[i].split("[=]"); b.indexOf(stra1[0]); if (b.indexOf(stra2[0]) == -1) { c = c +"|"+ stra1[i]; } } System.out.println(c); }
这个总可以了吧 /** * @author troy(J2EE) * @version 1.0 1995年的3月23日 */ public class Test { public static void main(String[] args){ String a="a=1|b=2|c=3|d=5"; String b="a=3|b=2|c=3|e=9|y=3"; String[] aToArray=a.split("\\|"); for (int i=0;i<aToArray.length;i++ ){ b=b.replace(aToArray[i],"").replace("|||","|"); } for (int i=0;i<aToArray.length;i++ ){ if(b.contains(aToArray[i].substring(0,1))){ b=b.replace(b.substring(b.indexOf(aToArray[i].substring(0,1)),3),""); } } System.out.println(a+b); } }
public class Test { public static void main(String[] args) {
String a="a=1|b=2|c=3|d=5";
String b="a=3,b=5|c=3|e=9|y=3";
String [] as = a.split("\\|");
String [] bs = b.split("\\|");
//System.out.println(bs.toString());
Map<String, String> map = new HashedMap();
fillMapWithStrings(bs, map);
fillMapWithStrings(as, map);
StringBuffer bf = new StringBuffer();
for(String key : map.keySet()){
bf.append(key).append("=").append(map.get(key)+"|");
}
String bfs = bf.charAt(bf.length()-1)!='|'?bf.toString():bf.substring(0, bf.length()-1);
System.out.println("b="+bfs);
}
public static Map fillMapWithStrings(String [] strs,Map<String, String> map){
for(String str : strs){
String [] ss = str.split("=");
map.put(ss[0], ss[1]);
}
return map;
}
}
String a="a=1|b=2|c=3|d=5";
String b="a=3,b=5|c=3|e=9|y=3";
String [] as = a.split("\\|");
String [] bs = b.split("\\|");
//System.out.println(bs.toString());
Map<String, String> map = new HashedMap();
fillMapWithStrings(bs, map);
fillMapWithStrings(as, map);
StringBuffer bf = new StringBuffer();
for(String key : map.keySet()){
bf.append(key).append("=").append(map.get(key)+"|");
}
String bfs = bf.charAt(bf.length()-1)!='|'?bf.toString():bf.substring(0, bf.length()-1);
System.out.println("b="+bfs);
}
public static Map fillMapWithStrings(String [] strs,Map<String, String> map){
for(String str : strs){
String [] ss = str.split("=");
map.put(ss[0], ss[1]);
}
return map;
}
}
public static void main(String[] args)
{
String a="a=1|b=2|c=3|d=5";
String b="a=3|b=2|c=3|e=9|y=3";
String[] arrayA=a.split("\\|");
String[] arrayB=b.split("\\|");
TreeMap<String,String> mapA=new TreeMap<String,String>();
TreeMap<String,String> mapB=new TreeMap<String,String>(); insertToMap(arrayA,mapA);
insertToMap(arrayB,mapB);
mapB=merge(mapA,mapB);
String c="";
for(String s:mapB.keySet())
{
c+=s+"="+mapB.get(s)+"|";
}
c=c.substring(0,c.length()-1);
System.out.println(c);
} private static TreeMap<String, String> merge(TreeMap<String, String> mapA,
TreeMap<String, String> mapB) {
for(String t:mapA.keySet())
{
mapB.put(t, mapA.get(t));
}
return mapB;
} private static void insertToMap(String[] arrayA,
TreeMap<String, String> mapA) {
for(int i=0;i<arrayA.length;i++)
{
String[] temp=arrayA[i].split("=");
mapA.put(temp[0], temp[1]);
}
}
要是中间有空格的话
你那些匹配的就都完蛋了
/**
* @author troy(J2EE)
* @version 1.0 1995年的3月23日
*/
public class Test
{
public static void main(String[] args){
String a="a=1|b=2|c=3|d=5";
String b="a=3|b=2|c=3|e=9|y=3";
String[] aToArray=a.split("\\|");
for (int i=0;i<aToArray.length;i++ ){
b=b.replace(aToArray[i],"");
}
System.out.println((a+"|"+b).replace("|||","|"));
}
}
String a="a=1|b=2|c=3|d=5";
String b="a=3|b=2|c=3|e=9|y=3";
String c = b;
String[] stra1 =a.split("[|]");
for (int i = 0; i < stra1.length; i++) {
String[] stra2 = stra1[i].split("[=]");
b.indexOf(stra1[0]);
if (b.indexOf(stra2[0]) == -1) {
c = c +"|"+ stra1[i];
}
}
System.out.println(c);
}
这个总可以了吧
/**
* @author troy(J2EE)
* @version 1.0 1995年的3月23日
*/
public class Test
{
public static void main(String[] args){
String a="a=1|b=2|c=3|d=5";
String b="a=3|b=2|c=3|e=9|y=3";
String[] aToArray=a.split("\\|");
for (int i=0;i<aToArray.length;i++ ){
b=b.replace(aToArray[i],"").replace("|||","|");
}
for (int i=0;i<aToArray.length;i++ ){
if(b.contains(aToArray[i].substring(0,1))){
b=b.replace(b.substring(b.indexOf(aToArray[i].substring(0,1)),3),"");
}
}
System.out.println(a+b);
}
}