find duplicate value in array using java
public class DuplicateArrayElement {
public static void main(String[] args) {
int[] numArray = {2, 6, 7, 6, 2, 19, 1, 19};
for(int i = 0; i < numArray.length; i++){
for(int j = i + 1; j < numArray.length; j++){
if(numArray[i] == numArray[j]){
System.out.println("Duplicate element found " + numArray[j]);
}
}
}
}
}java array check duplicates
duplicates = false;
for(i = 0; i < zipcodeList.length; i++) {
for(j = i + 1; k < zipcodeList.length; j++) {
if(j != i && zipcodeList[j] == zipcodeList[i]) {
duplicates = true;
}
}
}Copyright © 2021 Codeinu
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