Programming & Computer Science Answers

write an algorithm,draw a flow chart and write its corresponding c program to convert a decimal number to its equivalent binary number

write an algorithm,draw a flow chart and write its corresponding c program to convert a decimal number to its equivalent binary number

1.    Count and display the country which is a member of the EU (EU = yes) and not a member of the EU (EU = no).

Write a C++ program that reads 10 integer numbers and stores them in an array Numbers, sorts the numbers using the bubble sort algorithm, and displays the array elements whenever there is an element swap. This C++ program must have three functions: 1. reading the array's ten elements, 2. displaying the array's elements, 3. The array elements are being sorted.

Add two polynomials

Given two polynomials A and B, write a program that adds the give

two polynomials A and B.

Output

Print the addition of polynomials A and B.

If the term with highest degree is negative, the term should be represented as -Cix^ ^ Pi .

For the term where power is 1 represent it as C1x instead of Cl*^ ^ 1 .

If the degree of polynomial is zero and the constant term is also ero, then just print 0 to represent the polynomial. For Lerm Cix^ ^ p i if the coefficient of the term Ci is 1, simply print x ^ P * i

instead of 7x p1

Explanation

If M = 4 and for polynomial A

For power 0, co-efficient is 5

For power 1, co-efficient is 0

For power 2, co-efficient is 10

For power 3, co-efficient is 6.

If N = 3 and for polynomial B

For power 0, co-efficient is 1

For power 1, co-efficient is 2

For power 2, co-efficient is 4.

And if result is zero print 0.

And if result has 1x solution it only x.

C++ code:

Make a recursive function which displays the fibonacci series before a number that is entered by the user.

Requirements:

No global declarations

Test run in main

Diagram:

Also draw diagram to show how the recursive call is working

Write an algorithm, draw a flowchart and write a program code to display 3*3 Identity Matrix.

1. Count and display the number of cities per country.
2. Count and display the country which is a member of the EU (EU = yes) and not a member of the EU (EU = no).
3. Find and display the country with the highest and lowest total population.
4. Count and display the country with a coastline (coastline = yes) and without a coastline (coastline = no)

Difficult Addition

Arjun is trying to add two numbers. Since he has learned addition recently, an addition which requires a carry is difficult for him. Your task is to print Easy if the addition does not involve a carry, Otherwise print Hard.

Input

The first line of input contains two space separated integers A and B.

Output

If the addition does not involve a carry,print Easy, otherwise print Hard.

Explanation

When calculating 229 + 390, we have a carry from the tens digit to the hundreds digit, so the answer is Hard.

Sample Input1

229 390

Sample Output1

Hard

Sample Input2

123456789 9876543218

Sample Output2

Easy

write a program which produces the given sequence numbers.(in alternate arrangement) using the three looping statements