Sobotta/Hausaufgabe-10-11
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Fixup

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Sobottasgithub 2025-11-12 17:05:20 +01:00
parent 7512346c7a
commit 52b14b6ad2
3 changed files with 27 additions and 27 deletions
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10
HandleArray.java
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@ -7,22 +7,22 @@ public class HandleArray {
if (arrayInput.length > 1) {
printArray(Arrays.copyOfRange(arrayInput, 1, arrayInput.length));
} else {
System.out.print("\n");
System.out.println();
}
}
public void printArrayRev(int[] arrayInput) {
System.out.print(arrayInput[arrayInput.length-1] + " ");
System.out.print(arrayInput[arrayInput.length - 1] + " ");
if (arrayInput.length > 1) {
printArrayRev(Arrays.copyOfRange(arrayInput, 0, arrayInput.length-1));
printArrayRev(Arrays.copyOfRange(arrayInput, 0, arrayInput.length - 1));
} else {
System.out.print("\n");
System.out.println();
}
}
public int sumRec(int[] arrayInput) {
// WIRD AUSGEGEBEN IN DER Main.java
if(arrayInput.length > 0) {
if (arrayInput.length > 0) {
return arrayInput[0] + sumRec(Arrays.copyOfRange(arrayInput, 1, arrayInput.length));
} else {
return 0;

4
IntToBinary.java
View File

@ -1,13 +1,13 @@
public class IntToBinary {
// !!!!! DER REST DER AUFGABE IST IN DER README.md BEANTWORTED !!!!!
// BITTE Main.java MIT BEACHTEN !!!!!!!!!!
public String binary(int n) {
if (n <= 1) {
return "" + n;
} else {
// Prevent adding the numbers by converting to String and convert it back to int after
return binary(n/2) + (n%2);
return binary(n / 2) + (n % 2);
}
}
}

40
Main.java
View File

@ -1,27 +1,27 @@
public class Main {
// !!!!!DER REST DER AUFGABE IST IN DER README.md BEANTWORTET!!!!!
public static void main(String[] args) {
// exercise 1
System.out.println("Aufgabe 1");
IntToBinary intToBinary = new IntToBinary();
// !!!!!DER REST DER AUFGABE IST IN DER README.md BEANTWORTET!!!!!
public static void main(String[] args) {
// exercise 1
System.out.println("Aufgabe 1");
IntToBinary intToBinary = new IntToBinary();
System.out.println(intToBinary.binary(3));
System.out.println(intToBinary.binary(6));
System.out.println(intToBinary.binary(9));
System.out.println(intToBinary.binary(3));
System.out.println(intToBinary.binary(6));
System.out.println(intToBinary.binary(9));
// exercise 2
System.out.println("Aufgabe 2");
int[] array = {15,3,22,43};
HandleArray handleArray = new HandleArray();
// exercise 2
System.out.println("Aufgabe 2");
int[] array = {15, 3, 22, 43};
HandleArray handleArray = new HandleArray();
handleArray.printArray(array);
handleArray.printArray(array);
// exercise 3
System.out.println("Aufgabe 3");
handleArray.printArrayRev(array);
// exercise 3
System.out.println("Aufgabe 3");
handleArray.printArrayRev(array);
// exercise 4
System.out.println("Aufgabe 4");
System.out.println(handleArray.sumRec(array));
}
// exercise 4
System.out.println("Aufgabe 4");
System.out.println(handleArray.sumRec(array));
}
}