Question

1. Define an integer variable month with initial value 3 2. Draw Flowchart for the following question 3. Ask user to input one number and output if it is positive or negative 4. For the following program, draw its variable table and analyze its output (variable value changes): • #include <iostream> • #include <cmath> • using namespace std; • double future_value (double ib, doubler, int n) { • double balance = ib. pow(1 + r. n): return balance: • int main() { double balance = 1000; / initial balance balance = future_value(balance, 0.05, 10): • cout << "After 10 years the balance is' <<balance: • system("pause"); • return 0;

Answer 1

1. int month = 3; //definition and initialization of the variable month

2. Incomplete Question

3.

#include<iostream>
using namespace std;

int main() {
int n;

cout<<"Enter a Number : ";

cin>>n;

if(n>0)

cout<<"Positive"<<endl;

else

cout<<"Negative"<<endl;
return 0;
}

4.

Variable Name	Change in Variable
balance	1000,1628.8946267774414
ib	1000
n	10
r	0.05

Output:

After 10 years the balance is 1628.8946267774414