#include <iostream>
#include <unistd.h>
using namespace std;
int main() {
// your code goes here
int num1, num2, num3;
int *p_num1 = &num1;
int *p_num2 = &num2;
*p_num1 = 15;
*p_num2 = 10;
num3 = *p_num1 * *p_num2;
return 0;
}
whats the value of num3
Answer: -------- 150 Explanation: ------------- num3 = *p_num1 * *p_num2; num3 = 15 * 10; num3 = 150; so, value of num2 is 150
#include <iostream> #include <unistd.h> using namespace std; int main() { // your code goes here...
Write the missing statements for the following program. #include <iostream> using namespace std; int main(void) { int Num1; cout << "Enter 2 numbers: "; cin >> Num2; if (Num1 < Num2) cout << "Smallest number is " << Num1; else cout << "Smallest number is " << Num2; return 0; }
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...
#include <iostream>
using namespace std;
int * newZeroArray(int size) {
//your code here
}
int main() {
int size = 10;
int * A = newZeroArray(size);
for(int i = 0; i < size; i++)
cout << A[i] << " ";
cout << endl;
}Write a function that takes a size, creates a new array of that size with all zeros, and returns the array. If the size is not a valid size for an array, do not return a valid...
One dimensional array What this code print #include <iostream> using namespace std; int main () { const int SIZE = 7; int numbers [SIZE] = {1, 2, 4, 8): // Initialize first 4 elements cout << Here are the contents of the array:\n"; for (int index = 0; index < SIZE: index++} cout << numbers[index] << ; cout << endl; return 0; }
Convert the below code into if else selection: #include <iostream> using namespace std; int main() { int num; sin. >> num; switch (num) { case 1: cout << "Casel: Value is: << num << endl; break; case 2: break; case 3: cout << "Case3: Value is: " << num << endl; break; default: cout << "Default: Value is: << num << endl; break; } return; }
#include <iostream> #include <conio.h> #include<limits> using namespace std; int main(){ char oparand, ch = 'Y'; int num1, num2, result; while(ch == 'Y'){ cout << "Enter first number: "; cin >> num1; while(1){//for handling invalid inputs if(cin.fail()){ cin.clear();//reseting the buffer cin.ignore(numeric_limits<streamsize>::max(),'\n');//empty the buffer cout<<"You have entered wrong input"<<endl; cout << "Enter first number: "; cin >> num1; } if(!cin.fail()) break; } cout << "Enter second number: "; cin >> num2; while(1){ if(cin.fail()){ cin.clear(); cin.ignore(numeric_limits<streamsize>::max(),'\n'); cout<<"You have entered wrong input"<<endl; cout <<...
* The output of the following code is #include <iostream> using namespace std: int prod (int x, int y=3){ int d; int a=x*y; return (a); int main ({ cout << prod (7) <<" "<<prod (6, 4); return 0; 21 12 O 49 24 O 21 24 O 21 18
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;...
What prints here? # include <iostream> using namespace std; int main() -{int a = 7; bool b = a -2; cout <<" b is" << endl;} b is false Syntax error Wrong type for b. 1s 0 is true is 5 is 1