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Java code:
public class test{
public void splitIt(String splitStr, int bytes) {
int cutLength = 0;
int byteNum = bytes;
byte bt[] = splitStr.getBytes();
System.out.println("Length of this String ===>" + bt.length);
if (bytes > 1) {
for (int i = 0; i < byteNum; i++) {
if (bt[i] < 0) {
cutLength++;

}
}

if (cutLength % 2 == 0) {
cutLength /= 2;
}else
{
cutLength=0;
}
}
int result=cutLength+--byteNum;
if(result>bytes)
{
result=bytes;
}
if (bytes == 1) {
if (bt[0] < 0) {
result+=2;

}else
{
result+=1;
}
}
String substrx = new String(bt, 0, result);
System.out.println(substrx);

}

public static void main(String args[]) {
String str = "ÎÒabcµÄDEFeѽfgsdfg´óÈöµ©";
int num =3;
System.out.println("num:" + num);
test sptstr = new test();
sptstr.splitIt(str, num);
}

}

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java ÖÐswing ÎÊÌâ - Java / Java SE

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