Write a program in c++ to overload >> operator using friend function.
Write a programme in c++ to Overload << operator using friend function.
Write a program in C++, which demonstrates pre-increment operator overloading.
Take 20 integer inputs of an array from the user and print the following
Positive number. Negative number
Odd number. Even number
Number of 0
Create a C++ program using conditional statement. Read the worded problem below.
Supposed we have a client, he/she wanted you to create a program for his/her business.
He/She wanted to record the employee’s information. Now, on programmer’s side (You), we
have 3 buttons, the ADD, UPDATE, DELETE.
A. When we click DELETE button, there will be a notification telling the user of the program
if he/she wanted to delete the employee’s record. The pop-up information/display
when DELETE button is pressed: “Are you sure you want to delete this record?”
B. When the button ADD is pressed/triggered, it will display “Are you sure you wanted to
add this file?”
C. When the button UPDATE is pressed, it will display “Are you sure you want to update
this record?”
a) Write a program that reads a string as input from the user. Implement defensive programming so that the string is not empty.
b) Then, print the string after removing the character in position N (1 up to the length of the string) that will be indicated by the user. Implement defensive programming so that the position indicated by the user is valid.
c) Finally, ask the user for a character and return the number and percentage of appearances of that character in the original string.We assume that one machine offers four different types of drinks (coffee, coffee with milk, chocolate and chocolate with milk), which cost € 1.50, € 1.80, € 2.10 and € 2.40 respectively. The machine accepts 10, 20 and 50 cent coins, one (1) euro and two (2) euro coins, as well as € 5 and € 10 banknotes, and returns change using only coins. To implement a program, which:
a) To display a selection list (menu) of the offered items (numbered from 1 to 4) with the corresponding price for each, the option 0 to exit the program and then reads the user's choice (preferred item or exit), applying defensive programming to ensure that the user enters a value between 0 and 4.
Create a Python program to rename the Excel spreadsheets (found in the folder attached to this assignment) to add SCC in front of each file name. Save the newly named files in a new directory.
I can put the link in there for it
Simulate or explain the code
public Act4B_Grp3_DAT2A(int size) {
A = new int[size];
N = 0;
}
public void insertItem(int item) {
if (N < A.length) {
int insertLocation = findLocationInsert(item);
for (int i = N - 1; i >= insertLocation; i--) {
A[i + 1] = A[i];
}
A[insertLocation] = item;
N++;
}
}
private int findLocationInsert(int item) {
if (N < A.length){
for (int i = 0; i < N; i++) {
if (A[i] > item) {
return i;
}
else {
System.out.print("This is full!");
}
}
return N;
}
return N;
}
public void deleteItem(int item) {
int deleteLocation = findLocationDelete(item);
if (deleteLocation != -1) {
for (int i = deleteLocation + 1; i < N; i++) {
A[i - 1] = A[i];
}
N--;
}
}
private int findLocationDelete(int item) {
for (int i = 0; i < N; i++) {
if (A[i] == item) {
return i;
}
else {
System.out.print("Element not found!");
}
return -1;
}
return -1;
}
Write a VisualBasic program to show different image and description based on the user selection on the combo box.
*set the Visible properties of RichTextBox to False
*set the ComboBox list items to: Cat, Dog, Rabbit
Step 1 – Choose an animal
The PictureBox’s Image will be changed to corresponding Image while the SelectedIndexChanged event of the ComboBox is triggered.
Tips: The Text of the RichTextBox will be changed at this point.
Step 2 – Checked the Description CheckBox
The RichTextBox will be displayed while the CheckedChanged event of the Description CheckBox is triggered.
You may use the following description:
-Cat: The cat is a domestic species of small carnivorous mammal.
-Dog: The dog or domestic dog, is a domesticated descendant of the wolf, characterized by an upturning tail.
-Rabbit: The rabbits also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (along with the hare) of the order Lagomorpha (along with the pika).