1、数组去除重复
public static int getList(){
String [] str = {"Java", "C++", "Php", "C#", "Python", "C++", "Java"};
List<String> aa = new ArrayList<String>();
for(int i = 0;i<str.length;i++){
if(!aa.contains(str[i])){
aa.add(str[i]);
}
}
return aa.size();
}
2、移除数组元素
for(int j =0;j<functionTypes.length;j++){
//移除开始
if(functionTypes[j].trim().equals(longTimes[m].trim())){for(int l = j; l < functionTypes.length-1; l++) {
functionTypes[l] =functionTypes[l+1];
}}
}
}
java数组操作 数组去除重复 移除数组元素
最新推荐文章于 2024-04-19 15:37:51 发布