Programming & Computer Science Answers

write a pseudo code for a program which generates even numbers between 1000 and 2000 and then prints them in the standard output.it should also print total sum.

Vishal is having a bunch of coins ranging from rupees 1 to 10. Help him to write program to find the sum and average of the coins that he is having using while loop.

What happens if the condition in a while loop is initially false? Explain and differentiate

between while and do while statement in ‘C’ language.

What is an expression? What are its components? Explain.

Write a program that accepts a letter grade as input and outputs the teacher’s remarks. Use

only switch, do not use any if’s. Example: If ‘A’or ‘a’, then “Excellent job!”. If ‘F’ or ‘f’, then “You

failed. Please study more next time”.

Write a program that takes as input a class score. Output the grade for the class based on the

following guideline:

 Exactly 100 is A+

 90and above is A

 80 and above is B

 70 and above is C

 60 and above is D

 Anything less than 60 is F

 Anything more than 100 or less than 0 is invalid input.

Given an integer N as input. Write a program the yellow right-angle pattern of N lines as bellow.

Note:There is a space after each asterisk (*) Character.

Input

The first line is an integer N

Explanation

In the given example the yellow right angled triangle of side 5 .Therefore, the output should be.

*

* *

* *

* *

* * * * *

Sample Input 1

4

Sample Output 1

*

* *

* *

* * * *

you cannot use built-in functions or NumPy or Pandas!

1. Write a function which finds all Pythagorean triplets of triangles whose sides are no greater than a natural number N.

2. Given a list of integers, write a function that finds the smallest and the largest value of this list. Given a list of numbers, write a function which finds their standard deviation

 Integer Pairing

by CodeChum Admin

Now this one's a tad bit tricky, but you can definitely do it!

Instructions:

1. Input five integers in one line, with each integer separated by a space.
2. Add the 1st and 2nd integers together, store the sum inside a variable.
3. Add the 3rd and 4th integers together, store the sum inside a variable.
4. Multiply the two sums with each other and raise the product to the power of the 5th integer
5. Print out the result.

Input

A line containing five integers separated by a space.

1·2·3·4·5

Output

A line containing an integer.

4084101

Input Combination

by CodeChum Admin

We've tried adding together integers, now how about strings?

Instructions:

1. Input two strings in one line, separated by a space.
2. Concatenate the two strings and print out the result.

Input

A line containing two strings separated by a space.

hello·world

Output

A line containing the concatenated string with no spaces.

helloworld