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JAvA题,有数组 int[] Arr={5.2.3.4.9.8.7.1} 请编...

public static void main(String[] args) throws Exception { int[] arr={5,2,3,4,9,8,7,1}; insertSort(arr);}/** * @param array插入排序算法待排数组 */static void insertSort(int ...array){int i,j,temp;for(i=1;i

int[][] number = {{1,2,3},{4,5,6},{7,8,9}}; int[][] newnumber = new int[number[0].length][number.length]; for(int i = 0;i

import java.util.*;import static java.lang.System.*;import static java.util.Arrays.*;public class Test{public static void main(String[] args){Integer[] array={1,2,3,4,5};//数组工具类的排列方法,我开始尝试使用Lambda表达式但是失...

分为两步: 1.连接两个数组. 2.清除重复的元素. import java.util.Arrays; public class Combine{ public static void main(String[] args){ int a[]={1,2,3,4,5}; int b[]={4,5,6,7,8}; int temp[]=new int[a.length+b.length]; //连接两个数组 ...

public class Test {public static void main(String[] args) {String[] arr = {"adf", "ghrt", "fbs", "tynbm", "", "eqc"};// 输出替换前的数组System.out.println("输出替换前的数组: ");for(int i = 0; i < arr.length; i++){System.out.pri...

int[] arr1={1,3,4,5,6};int[] arr2;arr2=Arrays.copyOf(arr1, 4);for (int i = 0; i < arr1.length; i++) {System.out.print(arr1[i]);}System.out.println();for (int i = 0; i < arr2.length; i++) {System.out.print(arr2[i]);}

public static void test1(){ Integer[] s = {1,3,5,7,9,11,13,15,17,19}; Comparator cmp = new MyComparator(); Arrays.sort(s, cmp); for(Integer i:s){ System.out.println(i); } } static class MyComparator implements Comparator { @Ove...

这是if语句里面错了,应该是(i==j||i+j==2);

public class Test { public static void main(String[] args) { int[] nums={1,2,3,4}; int numLength=nums.length;//获取数组长度 for(int i=0;i

void reverse(int *arr, int count) { int *p = arr, *q = arr + count; while (p < q) { int t = *p; *p = *q; *q = t; p++; q--; }}void main() { int c[10]= {1,2,3,4,5,6,7,8,9,10}; reverse(c, 10);}

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