loop design strategies

PHOTO

Fri Sep 22 2023 21:35:58 GMT+0000 (Coordinated Universal Time)

Saved by @David_Mix

total = 0;
k = 1;
while (k <= 50){
    total += k * k;
    k++;
}

Given int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 50 counting numbers, and store this value in total. Thus your code should put 1*1 + 2*2 + 3*3 +... + 49*49 + 50*50 into total. Use no variables other than k and total. Don't forget to initialize k and total with appropriate values.

Save snippets that work from anywhere online with our extensions

Available in the Chrome Web Store

Get Firefox Add-on

Get VS Code extension

Comments

More like this

C++

@David_Mix

Write a loop that reads positive integers from console input, printing out those values that are greater than 100, and that terminates when it reads an integer that is not positive. The printed values should be separated by single blank spaces. Declare any variables that are needed. Write a loop that reads positive integers from console input, printing out those values that are even, separating them with spaces, and that terminates when it reads an integer that is not positive. Write a loop that reads positive integers from console input and that terminates when it reads an integer that is not positive. After the loop terminates, it prints out the sum of all the even integers read. Given an int variable n that has been initialized to a positive value and, in addition, int variables k and total that have already been declared, use a while loop to compute the sum of the cubes of the first n counting numbers, and store this value in total. Thus if n equals 4, your code should put 1*1*1 + 2*2*2 + 3*3*3 + 4*4*4 into total. Use no variables other than n, k, and total. Do not modify n. Don't forget to initialize k and total with appropriate values. loop design strategies Given a char variable c that has already been declared, write some code that repeatedly reads a value from console input into c until at last a 'Y' or 'y' or 'N' or 'n' has been entered. Given a string variable s that has already been declared, write some code that repeatedly reads a value from console input into s until at last a "Y" or "y" or "N" or "n" has been entered. Write a loop that reads strings from console input where the string is either "duck" or "goose". The loop terminates when "goose" is read in. After the loop, your code should print out the number of "duck" strings that were read. Objects of the BankAccount class require a name (string) and a social security number (string) be specified (in that order) upon creation. Declare an object named account, of type BankAccount, using the values "John Smith" and "123-45-6789" as the name and social security number respectively.

Browse more snippets >>