Question

1.1 Assume that the variables a, b ,c, l and j are initialized as shown in...

1.1 Assume that the variables a, b ,c, l and j are initialized as shown in the following code fragment. What is the value of each variable after these statements are executed?(Please provide explanations) Int 1 =5 , J=2 , double a = 6 , b, c a) b =++l-j—, b) J =(int) b/2, c) a = + =b /J ,

Engineering   Computer-Science   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

ANSWER:-

NOTE: c) a = + =b /J ; this wrong so i considered as a =+b/J;

a) b =++l-j—;

#include <iostream>
using namespace std;

int main() {
   int l=5 , J=2;
   double a=6,b,c; // default value of b,c is 0
   ++l-J--; // value of l will be 6 after increment of 1 and value of J will be 1 after decrement of 1
   J =(int) b/2; // default value of b is 0 so 0/2=0 means value of J will be 0
   a =+b/J; // 6+0/0= nan because 0/0 is arithmetic exception so give nan
   cout<<a<<" "<<b<<" "<<c<<" "<<l<<" "<<J;
   return 0;
}

so final value of all variables are :

a=-nan

b=0

c=0

J=6

l=0

// If any doubt please comment

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. Suppose that the integer variables n and m have been initialized. Check all the correct...
1. Suppose that the integer variables n and m have been initialized. Check all the correct statements about the following code fragment. String s2 = (n>=m) ? "one" : ( (m<=2*n) ? "two": "three" ); Question 5 options: If m is strictly greater than 2n then the value of s2 is "two" If n is equal to m then the value of s2 is "two" If m is strictly greater than 2n then the value of s2 is "three" If...
Given an int variable n that has already been declared and initialized to a positive value...
Given an int variable n that has already been declared and initialized to a positive value and another int variable j that has already been declared , use for loop to print a single line consisting of n asterisk. Thus if n contains 5 , five asterisks will be printed. Use no variables other than n and j. ( please use C standard)
1. In C++, programmers can use a class to create a large number of instance variables...
1. In C++, programmers can use a class to create a large number of instance variables of the class's type. Group of answer choices True False 2. When a C++ programmer declares a function, they are required to state all of the following except Group of answer choices {} The type of data, if any, returned by the function The function name The type of data, if any, sent to the function 3. When a C++ programmer calls a function,...
write a statement that declares char variable named gender initialized to the character m in c++...
write a statement that declares char variable named gender initialized to the character m in c++ additionally, What is the value of number after the following code executes? int a=5; int b=10; int number = a++ + b++; lastly, The break; is required in every case block of a switch statement true or false and A default block is required in every switch statement true or false
Consider the following variable definitions: char a, *b, *c; int d[2], *e; int i, *j; How...
Consider the following variable definitions: char a, *b, *c; int d[2], *e; int i, *j; How many total bytes does this code allocate for variables?  Assume a 32-bit representation for integer and pointer values. a     sizeof(char) b     sizeof(char *) c     sizeof(char *) d    2*sizeof(int) e     sizeof(int *) i     sizeof(int) j     sizeof(int *) Total number of bytes ? What is the output of the following piece of code? (Use the above variable definitions). j = &i; *j = 50;                      /* i = 50 */ e = &d[0]; *e...
I need a few unit tests done on my SelectionSort program in Visual Studio 2019 with...
I need a few unit tests done on my SelectionSort program in Visual Studio 2019 with MSTest. My program is below. I just need screen shots of the unit test code in Visual Studio 2019 with MSTest. Please and thank you. using System; namespace SelectionSortAlgorithm { public class SelectionSort { public static void Main(string[] args) { int[] dataSet = new int[5] { 2, 99, 27, 68, 3 }; // 5 element array initialized int n = 5; // variable declar...
Write the C55x assembly code for each of the following C snippet code shown below. Assume...
Write the C55x assembly code for each of the following C snippet code shown below. Assume the 8-bit values a, b, c, and d are stored in locations 0x600, 0x601, 0x602, and 0x603 respectively in the memory. Store the result x in location 0x604 and y in location 0x60C. Do not use software to generate the assembly code and comment your code. x = (a - b)3 - (c*d); for (j=0;j<=200;j++)   y = y + (a * b);
JAVA What values are stored in variables a and b in the code below? public class...
JAVA What values are stored in variables a and b in the code below? public class StackQuestion { public static void main(String[] args) { Stack s = new Stack(); s.push(1); s.push(2); s.push(3); s.pop(); s.pop(); s.push(4); s.push(5); s.pop(); s.pop(); int a = s.pop(); s.push(6); int b = s.pop(); } } What numbers are stored in variable a and b when the code below executes? public class QueueQuestion { public static void main(String[] args) { Queue s = new Queue(); s.enqueue(1); s.enqueue(2);...
30. Suppose sum and num are int variables, and the input is 15 18 20 -1...
30. Suppose sum and num are int variables, and the input is 15 18 20 -1 What is the output of the following code? (Assume that console is a scanner object initialized to the standard input device.) sum = console.nextInt(); num = console.nextInt(); while (num != -1) { num = console.nextInt(); sum = sum + num; } System.out.println(sum); a. 34 b.35 c.52 d.53 57. Which of the following statements would you use to declare the reference variable secretObject of type...
In this lab, we want to get some practice with pointers -- specifically, the basic syntax...
In this lab, we want to get some practice with pointers -- specifically, the basic syntax of declaring them, storing memory addresses into them, dereferencing them, and seeing how they work with pointer arithmetic in the context of built-in, C-style arrays. Unless specified otherwise, you can use any valid variable names you wish. The requirements for this program are as follows: Part A Declare a pointer-to-int, initialized to nullptr. Declare an int variable, initialized to some value of your choice....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT