C++
Fix the errors in the following code.
(Not all errors are syntax related)
#include <iostream>
using namespace std;
int main()
{
//Part A
int numA
numA = 10;
cout << numA << end;
/* Part B */*/
int numB = numA;
cin >> usrInput;
int usrInput = 0;
numB = numB + usrInput;
cout << numB <"/n";
/*
Part C
*/
int numC = 10000000000;
cout << numC << endl;
return 0;
}
C++ Fix the errors in the following code. (Not all errors are syntax related) #include <iostream>...
C++ class 3.2.4: If-else statement: Fix errors. Re-type the code and fix any errors. The code should convert non-positive numbers to 1. if (userNum > 0) cout << "Positive." << endl; else cout << "Not positive, converting to 1." << endl; Answer #include using namespace std; int main() { int userNum; cin >> userNum; /* Your solution goes here */ return 0; userNum = 1; cout << "Final: " << userNum << endl;
Find two syntax errors in the following program: #include <iostream> using namespace std; int area(int length, int width = 0); int main() { int length, width; // for rectangle use both arguments cout << "Enter length and width of a rectangle" << endl; cin >> length >> width; cout << "The area is " << area(length, width) << endl; // for square, only need first argument cout << "Enter side of a square" << endl; cin >> length; cout <<...
what is the output for the following code? explain the steps. /*#include <iostream> using namespace std; int f(int &i) { i = 10; return(5 * i); } int main() { int n = 5; f(n); cout << n << "\n"; return 0; } #include <iostream> using namespace std; int sub1(int n) { n--; return n; } int main() { int m = 10; for(int j = 0; j < 10; j++) m -= sub1(j); cout << m << "\n"; return...
Question 1: Fix the 2D dynamic array initialization in following code #include <iostream> using namespace std; int main(){ int rows = 5; int cols = 5; int x; int** arr = new int[rows][cols] cin >> x; arr[x][x] = x; cout << "arr[x][x] = " << arr[x][x]; return 0; } Question 2: Fix the code to initialize the 2D array elements to x #include <iostream> using namespace std; int main(){ int rows; int cols; int x;...
Fix the following code to print whether the input is positive or negative #include <iostream> #include <string> using namespace std; void positiveOrNegative(int); // declare function int main(){ int y; int result; cin >> y; result = positiveOrNegative(y); return 0; } void positiveOrNegative(int x){ if (x>=0) cout << "Positive"; else cout << "Negative"; }
Fix this code so only the function prototype comes before main. #include <iostream> using namespace std; bool isMultiple(int num1, int num2) { return num1 % num2 == 0; } int main() { char ch = 'Y'; int num1, num2; while(ch =='Y') // While ch is equal to Y { cout << "Enter two numbers(largest first): "; cin >> num1; // Getting 1st number cin >> num2; // Getting 2nd number if(isMultiple(num1, num2)) cout << num2 << " " << "IS...
15.6: Fix the code to print the count from 1 to x (to loop x times) #include <iostream> // include the header file using namespace std; void count(int x){ for(int i=1; i<=x; i++){ cout<<x; } } int main(){ int x,i; cin >> x; count(x); return 0; } 15.7 Fix the nested for loops to print the count from 1 to x twice, e.g. "12....x12.....x" #include <iostream> // include the header file using namespace std; int main(){...
CGALLENE 4.2: More syntax errors. ACTIVITY Each cout statement has a syntax error. Type the first cout statement, and press Run to observe the error message. Fix the error, and run again. Repeat for the second, then third, cout statement cout << "Num: "<< songnum << endl; cout << int songNum << endl; cout << songNum " songs" << endl; Note: These activities may test code with different test values. This activity will perform two tests: the first with songNum-5,...
Find and fix errors #include <iostream> #include <cstdlib> #include <ctime> using namespace std; const int MIN = 1; const int MAX = 10; int getRandom(int low, int high); int main() { int random_num = 0; int player_num; int tries; int seed = static_cast<int>(time(0)); bool guessed = false; srand(seed); // call the getRandom function below tries = 4; while ( tries > 0 && !guessed ) { cout << "Enter a number within the range 1 to...
Fix the code to print the "exact" result of the division of a/b (Pass by reference) #include <iostream> using namespace std; void division (int& a, int& b, int& result) { result = a/b; } int main () { float a, b, result; cin >> a; cin >> b; division(a, b, result); cout << "result = " << result << endl; return 0; }