import java.util.Scanner;
public class taks4 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String[] musics=new String[]{"Island","Ocean","Pretty","Sun"};
String[] nummusics=new String[musics.length+1];
int index=0;
String music="";
System.out.print("插入前的数组:");
for(int i=0;i<musics.length;i++){
nummusics[i]=musics[i];//这里把nummusics=musics;改成nummusics[i]=musics[i];
}
for(int i=0;i<musics.length;i++){//这里把i<nummusics.length;改成i<musics.length;
System.out.print(musics[i]+" ");//这里把nummusics[i]+" "改成musics[i]+" "
}
System.out.println("");
System.out.print("请输入新的单词");
music=input.nextLine();
System.out.print("插入前新单词的下标:");
for(int i=0;i<nummusics.length;i++){
if(nummusics[i].compareToIgnoreCase(music)>0){
index=i;
break;
}
}
System.out.println(index);
for(int i=nummusics.length-1;i>index;i--){
nummusics[i]=nummusics[i-1];
}
nummusics[index]=music;
System.out.print("插入后的数组:");
for(int i=0;i<nummusics.length;i++){
System.out.print(nummusics[i]+" ");
}
}
}
public class taks4 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String[] musics=new String[]{"Island","Ocean","Pretty","Sun"};
String[] nummusics=new String[musics.length+1];
int index=0;
String music="";
System.out.print("插入前的数组:");
for(int i=0;i<musics.length;i++){
nummusics[i]=musics[i];//这里把nummusics=musics;改成nummusics[i]=musics[i];
}
for(int i=0;i<musics.length;i++){//这里把i<nummusics.length;改成i<musics.length;
System.out.print(musics[i]+" ");//这里把nummusics[i]+" "改成musics[i]+" "
}
System.out.println("");
System.out.print("请输入新的单词");
music=input.nextLine();
System.out.print("插入前新单词的下标:");
for(int i=0;i<nummusics.length;i++){
if(nummusics[i].compareToIgnoreCase(music)>0){
index=i;
break;
}
}
System.out.println(index);
for(int i=nummusics.length-1;i>index;i--){
nummusics[i]=nummusics[i-1];
}
nummusics[index]=music;
System.out.print("插入后的数组:");
for(int i=0;i<nummusics.length;i++){
System.out.print(nummusics[i]+" ");
}
}
}
本文介绍了一个使用Java实现的简单程序,该程序演示了如何创建数组、读取数组元素,并通过用户输入来插入新元素到已排序的数组中,保持数组有序。
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