Posts Tagged ‘Visual Basic’
Write a for loop that computes the following sum: 5+10+15+20+…+485+490+495+500. The sum should be placed in a variable sum that has already been declared and initialized to 0. In addition, there is another variable, num that has also been declared. You must not use any other variables.
LANGUAGE: Visual Basic CHALLENGE: Write a for loop that computes the following sum: 5+10+15+20+…+485+490+495+500. The sum should be placed in a variable sum that has already been declared and initialized to 0. In addition, there is another variable, num that has also been declared. You must not use any other variables.
Read MoreGiven an integer variable n that has been initialized to a positive value and,in addition,Integer variables k and total that have already been declared,use a For loop to compute the sum of the cubes of the first n whole numbers, and store this value in total. Use no variables other than n,k, and total.
LANGUAGE: Visual Basic CHALLENGE: Given an integer variable n that has been initialized to a positive value and,in addition,Integer variables k and total that have already been declared,use a For loop to compute the sum of the cubes of the first n whole numbers, and store this value in total. Use no variables other than n,k,…
Read MoreGiven int variables k and total that have already been declared, use a for loop to compute the sum of the squares of the first 50 whole 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.
LANGUAGE: Visual Basic CHALLENGE: Given int variables k and total that have already been declared, use a for loop to compute the sum of the squares of the first 50 whole numbers, and store this value in total. Thus your code should put 1*1 + 2*2 + 3*3 + … + 49*49 + 50*50 into total.…
Read MoreAssume the integer variables counter, low, high, and result have been declared and that low and high have been initialized. Write a For loop that adds the integers between low and high (inclusive), and stores the result in result. Your code should not change the values of low and high. Also, do not declare any additional variables — use only counter, low, high and result.
LANGUAGE: Visual Basic CHALLENGE: Assume the integer variables counter, low, high, and result have been declared and that low and high have been initialized. Write a For loop that adds the integers between low and high (inclusive), and stores the result in result. Your code should not change the values of low and high. Also, do…
Read MoreAssume the integer variables counter, low, high, and result have been declared and that low and high have been initialized. Write a For loop that adds the integers between low and high (inclusive), and stores the result in result. Your code should not change the values of low and high. Also, do not declare any additional variables — use only counter, low, high and result.
LANGUAGE: Visual Basic CHALLENGE: Assume the integer variables counter,low, high, and result have been declared and that low and high have been initialized. Write a For loop that adds the integers between low and high (inclusive), and stores the result in result. Your code should not change the values of low and high. Also, do not…
Read MoreGiven an int variable k that has already been declared use a for loop to print a single line consisting of 97 asterisks. Use no variables other than k.
LANGUAGE: Visual Basic CHALLENGE: Given an int variable k that has already been declared use a for loop to print a single line consisting of 97 asterisks. Use no variables other than k.
Read MoreGive that two Integer variables, total and amount have been declared, write a loop that reads non-negative values into amount and adds them into total. The loop terminates when a value less than 0 is read into amount. Don’t forget to initialize total to 0. To read a value into amount use a method, getNum() that we provide for you a class named tC: amount = TC.getNum();
LANGUAGE: Visual Basic CHALLENGE: Give that two Integer variables, total and amount have been declared, write a loop that reads non-negative values into amount and adds them into total. The loop terminates when a value less than 0 is read into amount. Don’t forget to initialize total to 0. To read a value into amount use…
Read MoreAssume the int variables i, lo, hi and result have been declared and that lo and hi have been initialized. Assume further that result has been initialized to the value 0. Write a for loop that adds the integers between lo and hi (inclusive), and stores the result in result. Your code should not change the values of lo and hi. Also, do not declare any additional variables — use only i, lo, hi, and result.
LANGUAGE: Visual Basic CHALLENGE: Assume the int variables i, lo, hi and result have been declared and that lo and hi have been initialized. Assume further that result has been initialized to the value 0. Write a for loop that adds the integers between lo and hi (inclusive), and stores the result in result. Your code…
Read MoreAssume that an array of integers named a has been declared and initialized. Write a single statement that assigns a new value to the first element of the array. The new value should be equal to twice the value stored in the last element of the array.
LANGUAGE: Visual Basic CHALLENGE: Assume that an array of integers named a has been declared and initialized. Write a single statement that assigns a new value to the first element of the array. The new value should be equal to twice the value stored in the last element of the array.
Read MoreAssume that an array of Integers named a that contains exactly five elements has been declared and initialized. In addition, an Integer variable j has also been declared and initialized to a value somewhere between 0 and 3. Write a single statement that assigns a new value to the element of the array indexed by j. This new value should be equal to twice the value stored in the next element of the array (i.e. the element after the element indexed by j).
LANGUAGE: Visual Basic CHALLENGE: Assume that an array of Integers named a that contains exactly five elements has been declared and initialized. In addition, an Integer variable j has also been declared and initialized to a value somewhere between 0 and 3. Write a single statement that assigns a new value to the element of the…
Read MoreAn array of Integers named a has been declared with 12 elements. The integer variable k holds a value between 2 and 8. Assign 22 to the element just before a[k].
LANGUAGE: Visual Basic CHALLENGE: An array of Integers named a has been declared with 12 elements. The integer variable k holds a value between 2 and 8. Assign 22 to the element just before a[k].
Read MoreAn array of Integers named a has been declared with 12 elements. The integer variable k holds a value between 0 and 6. Assign 9 to the element just after a[k].
LANGUAGE: Visual Basic CHALLENGE: An array of Integers named a has been declared with 12 elements. The integer variable k holds a value between 0 and 6. Assign 9 to the element just after a[k].
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