Remove Array Element
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import java.util.Arrays;
class Main {
public static void main(String[] args) {
//create an array with 10 elements
int[] intArray = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100};
//remove element "40"
int target=3;
//create a copy to hold the new values (1 shorter of course)
int[] copy = new int[intArray.length - 1];
for (int i = 0, j = 0; i < intArray.length; i++) { //begin i and j at 0
if (i != target) { //copy everything as long as i doesnt match target
copy[j++] = intArray[i]; //fill position of j with element of i
}
}
//print entire array without for loop (must import java.util.Arrays)
System.out.println("Original" + Arrays.toString(intArray));//original
System.out.println("Modified" + Arrays.toString(copy)); //modified
//Yes, you can do it again following the same principals...
int[] copy2 = new int[copy.length - 1];
int target2 = 2;
for (int i = 0, j = 0; i < copy.length; i++) {
if (i != target2) {
copy2[j++] = copy[i];
}
}
System.out.println("Original" + Arrays.toString(copy));
System.out.println("Modified" + Arrays.toString(copy2));
}
}
Java
INFO