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ÀýÈ磺3,3,4,5,5,5,6,6,7,8,8,8,8,9,10,11,11
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3£º2£º0
4£º1£º3
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Java code:
package com.cn.csdn;
public class E01_HelloWorld {
public static void main(String[] args) {
E01_HelloWorld test = new E01_HelloWorld();
test.ss();
}
int arr[] = { 3, 3, 4, 5, 5, 5, 6, 6, 7, 8, 8, 8, 8, 9, 10, 11, 11 };
int a = 0;//ÖØ¸´µÄÊÇÄĸöÊý×Ö
int n = 0;//ÖØ¸´¼¸´Î
int adr = -1;//ÖØ¸´µÄµÚһλÖÃ
public boolean exist(int i) {
boolean isExist = false;
for (int k = 0; k <= i; k++) {
if (arr[i] == arr[k]) {
isExist = true;
}
}
return isExist;
}
public void ss() {
System.out.println("arr.length=" + arr.length);
for (int i = 0; i < arr.length; i++) {
if (exist(arr[i])) {
a = arr[i];
adr = i;
for (int j = i; j < arr.length; j++) {
if (a == arr[j]) {
n++;
}
}
System.out.println("========");
System.out.println(a + ":" + n +
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