how to delete character certain index in java
public static String charRemoveAt(String str, int p) {
return str.substring(0, p) + str.substring(p + 1);
}how to delete character certain index in java
public static String charRemoveAt(String str, int p) {
return str.substring(0, p) + str.substring(p + 1);
}Java remove element at position from array and shift
static void deleteStudent() {
System.out.println("Which student would you like to delete?"); //fixed spelling error
for(int i=0;i<9;i++) {
System.out.println(i + ": " + studentNamesArray[i]);
}
int studentChoice = input.nextInt();
StudentName[] temp = new StudentName[studentNamesArray.length];//I don't know format
for(int i = 0; i<studentNamesArray.length; i++) {
if(i != studentChoice)
{
temp[j] = studentNamesArray[i]
}
}
temp[studentNamesArray.length-1] = null;
studentNamesArray = temp;
}Copyright © 2021 Codeinu
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