7. In C++ LANGUAGE, cin and cout are the predefined stream а) орerators b) functions c) data types d) objects e) None of the above 8. If there is more than one statement in the block of a do while loop, which of the following must be placed at the beginning and the ending of the loop block? a) parentheses ( ) b) braces { } c) brackets [] d) arrows <>

7. In C++ LANGUAGE, cin and cout are the predefined stream а) орerators b) functions c) data types d) objects e) None of the above 8. If there is more than one statement in the block of a do while loop, which of the following must be placed at the beginning and the ending of the loop block? a) parentheses ( ) b) braces { } c) brackets [] d) arrows <>

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter8: I/o Streams And Data Files

Section: Chapter Questions

Problem 7PP

See similar textbooks

Similar questions

6.22 LAB - Swapping variables Define a function named SwapValues that takes four integers as parameters and swaps the first with the second, and the third with the fourth values. Then write a main program that reads four integers from input, calls function SwapValues() to swap the values, and prints the swapped values on a single line separated with spaces. Ex: If the input is: 3 8 2 4 function SwapValues() returns and the main program outputs and SumValues() returns the total of all integers 8 3 4 2 17 The program must define and call these functions:void SwapValues(int& userVal1, int& userVal2, int& userVal3, int& userVal4)Function SwapValues() swaps the values referenced by the parameters.int SumValues(int& userVal1, int& userVal2, int& userVal3, int& userVal4)Function SumValues() sums the values referenced by the parameters. Do Not Delete Any Existing Comments code underneath / where indicated. Any code submitted with comments missing, will…
17.54 PRACTICE: Functions***: Output guitar tabs C++ An earlier problem introduced guitar tabs. In this problem, the user can enter a sequence of chords, and the program should output the tabs in sequence. The first input is the number of chords to follow. If the input is 4 G C G D, the output should be: e|-3-0-3-2- B|-0-1-0-3- G|-0-0-0-2- D|-0-2-0-0- A|-2-3-2--- E|-3---3--- Hints: Use 6 C++ strings, one for each guitar string ("string" below will mean C++ string unless otherwise noted). Start by the e string with "e|-", the B string with "B|-", etc. For each user chord, append (using append()) to each string the appropriate item (a number or -) plus -, like "2-". When done, print the 6 strings one at a time separated by newlines.
C PROGRAM- USING DATA ABSTRACTION Create: the library(header file), source file(definition), main(test all the functions). Define the following: 1. A Celsius (centigrade) temperature can be converted to an equivalent Fahrenheit temperature according to the following formula f = (9/5)*C+32. Write a function that accepts temperature in degree Celsius and returns the equivalent Fahrenheit.
PROGRAM C Operation: Operation by CodeChum Admin You have been cordially invited to partake in Operation: Operation. Your mission, should you choose to accept it, is to take the two numbers and the operator given then perform the operation successfully. Instructions: Input one number (integer or decimal), an operator (+, -, *, /), and another number (integer or decimal). Again, since we're scanning a character, don't forget to add a space before the character's placeholder like this, " %c", so that it won't be the newline character that will be scanned for the operator. Print the result of the operation between the two numbers, up to 2 decimal places. Input 1. First number 2. Operator 3. Second number Output The first line will contain a message prompt to input the first number. The second line will contain a message prompt to input the operator. The third line will contain a message prompt to input the second number. The last line contains the result with 2…
- In C++ using Visual Studio - Seperate the files if there is any .cpp, .main or .h files. PART 1Read the contents of the text file and store them in a C++ data structure called std::map<string, int>This map is a collection of sorted <key, value> pairsIn this case, the keys are unique words found in the text file, and the values represent the number of times each word appearsFor example, since the word "cat" appears twice in the file, then map["cat"] = 2 PART 2Iterate through the map and print each key in the order they appearThis will give you a sorted list of unique wordsHere's the expected result: "a big cat does everything feeding goats helping injured juvenile kangaroos locating missing notorious objects playing quietly reading superb tales upvoting videos with xylophone yielding zebras" PART 3Iterate through the map again, this time printing each associated valueThe values represent how many times each word was found in the text filePay attention to the sequence of…
6.22 LAB: Swapping variables Define a function named SwapValues that takes four integers as parameters and swaps the first with the second, and the third with the fourth values. Then write a main program that reads four integers from input, calls function SwapValues() to swap the values, and prints the swapped values on a single line separated with spaces. Ex: If the input is: 3 8 2 4 function SwapValues() returns and the main program outputs: 8 3 4 2 The program must define and call a function:void SwapValues(int* userVal1, int* userVal2, int* userVal3, int* userVal4)Function SwapValues() swaps the values referenced by the parameters. #include <stdio.h> /* Define your function here */ int main(void) { /* Type your code here. Your code must call the function. */ return 0;}
8.20 (Counting the Number of Words in a String) Write a program that inputs several lines of t ext and uses strtok to count the total number of words. Assume that the words are separated by either spaces or newline characters Solve the problem in c without using pointers
Computer Science code in c++ please .Do NOT use ANY string/character manipulation or arithmetic functions to implement your solution. You may assume that the input to this encryption function is always exactly 16 bits long. Test that input 0xADE1 yields ciphertext (188, 153). You may hard-code these values for testing.
6.23 LAB: Flip a coin Define a function named CoinFlip that returns "Heads" or "Tails" according to a random value 1 or 0. Assume the value 1 represents "Heads" and 0 represents "Tails". Then, write a main program that reads the desired number of coin flips as an input, calls function CoinFlip() repeatedly according to the number of coin flips, and outputs the results. Assume the input is a value greater than 0. Hint: Use the modulo operator (%) to limit the random integers to 0 and 1. Ex: If the random seed value is 2 and the input is: 3 the output is: Tails Heads Tails Note: For testing purposes, a pseudo-random number generator with a fixed seed value is used in the program. The program uses a seed value of 2 during development, but when submitted, a different seed value may be used for each test case. The program must define and call the following function:void CoinFlip(char* decisionString) #include <stdio.h>#include <stdlib.h>#include <string.h> /* Define…
1) (XX Score) A = (1,2,3,4,5,6,7,8,9) of all 3-digit numbers that can be written using the elements of the set The ones digit is BIGGER than the tens digit and the tens digit than the hundreds wanted. i) Comparison statement for C program that prints ALL 3-digit numbers meeting these criteria (IF etc.) write without using. Some of these numbers are (123, ..., 246, ..., 357, ..., 456, ..., 579, ..., 678, ..., 789) ii) Find out how many 3-digit numbers your program will print on the screen ?
(Conversion) a. Write a C++ program to convert meters to feet. The program should request the starting meter value, the number of conversions to be made, and the increment between metric values. The display should have appropriate headings and list the meters and the corresponding feet value. If the number of iterations is greater than 10, have your program substitute a default increment of 10. Use the relationship that 1 meter = 3.281 feet. b. Run the program written in Exercise 6a on a computer. Verify that your program begins at the correct starting meter value and contains the exact number of conversions specified in your input data. c. Modify the program written in Exercise 6a to request the starting meter value, the ending meter value, and the increment. Instead of the condition checking for a fixed count, the condition checks for the ending meter value. If the number of iterations is greater than 20, have your program substitute a default increment of (ending value - starting value) / 19.
C Programming Write function checkHorizontal to count how many discs of the opposing player would be flipped, it should do the following a. Return type integer b. Parameter list i. int rowii. int col iii. char board[ROW][COL] iv. char playerCharc. If the square to the left or right is a space, stop checking d. If the square to the left or right is the same character as the player’s character, save that it was a flank, stop checking e. If the square to the left or right is not the same character as the player’s character, count the disc f. If the counted discs is greater than zero AND the player found their own character, return the counted discs, otherwise return ZERO Write function checkVertical to count how many discs of the opposing player would be flipped, it should do the following a. Return type integer b. Parameter list i. int rowii. int col iii. char board[ROW][COL] iv. char playerCharc. If the square above or below is a space, stop checking d. If the square above or below is…