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#include <stdio.h>
#include <iostream>
int main(){
char firstName[20];
char crush[20];
int numberOfBabies;
printf("What is your name? \n")<
scanf("%s", firstName);
printf("Who are you going to marry? \n")<
scanf("%s", crush);
printf("How many kids will you have? \n")<
scanf("%d", &numberOfBabies);
//& and is used before every varible like int numberOfBabies(int, float, char, integer, always want to put & before variable name, or program will crash basically, except arrays i.e. char firstName[20],
printf("%s and %s are in love and will have %d babies",firstName, crush, numberOfBabies);
return 0;
}
#include <iostream>
using namespace std;
int leftStart();
int rightStart();
int main()
{
cout << "Expression: (x += 1) + (y - x)" << endl;
cout << "x = 1" << endl;
cout << "y = 2" << endl;
leftStart();
rightStart();
return 0;
}
int leftStart() {
int x = 1;
int y = 2;
int result = 0;
result = (x += 1) + (y - x);
cout << "Left Start: " << result << endl;
return 0;
}
int rightStart() {
int x = 1;
int y = 2;
int result = 0;
result = (y - x) + (x += 1);
cout << "Right Start: " << result << endl;
return 0;
}
#include <iostream>
using namespace std;
int empty (int a[], int n){
for (int i=0;i<n;i++){
if (a[i]==0){
return 1;
}
}
return 0;
}
int sum(int a[], int n) {
int d=0;
for(int i=0;i<n;i++){
d = d + a[i];
}
return d;
}
int min(int a, int b){
if (a<b) return a;
else return b;
}
int main()
{
int N, k, m=10000, i=0, j=0;
cin >> N >> k;
int kordela[N]={0}, counter[k]={0};
for (i=0;i<N;i++){
cin >> kordela[i];
}
while (i<N && j<N) {
counter[kordela[j]]++;
if (empty(counter,k)==0){
counter[kordela[i]]--;
m = min(m,j+1-i);
i++;
}
else {
if (j<N-1) j++;
}
}
cout << "number = " << m << endl;
return 0;
}
#include <iostream>
using namespace std;
class Box {
double width;
public:
friend void printWidth( Box box );
void setWidth( double wid );
};
// Member function definition
void Box::setWidth( double wid ) {
width = wid;
}
// Note: printWidth() is not a member function of any class.
void printWidth( Box box ) {
/* Because printWidth() is a friend of Box, it can
directly access any member of this class */
cout << "Width of box : " << box.width <<endl;
}
// Main function for the program
int main() {
Box box;
// set box width without member function
box.setWidth(10.0);
// Use friend function to print the wdith.
printWidth( box );
return 0;
}
#include <iostream> // for std::cout
int main()
{
std::cout << "Hello world!"; // print Hello world! to console
std::cout << "Hi!";
std::cout << "My name is Alex.";
std::cout << "Hi!" << std::endl;
std::cout << "My name is Alex." << std::endl;
int x{ 5 };
std::cout << "x is equal to: " << x << '\n';
std::cout << "And that's all, folks!\n";
return 0;
return 0;
}
