class StringArray {
String[] array;
int point;
int length;
public void addString(String s){
if (point < length){
array[point] = s;
}
else {
length = length*2;
array = new String[length];
}
poinnt+
}
public getString(String s){
...
}比较大小就用length就行了
String[] array;
int point;
int length;
public void addString(String s){
if (point < length){
array[point] = s;
}
else {
length = length*2;
array = new String[length];
}
poinnt+
}
public getString(String s){
...
}比较大小就用length就行了
解决方案 »
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