53 lines
672 B
C++
53 lines
672 B
C++
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <queue>
|
||
|
|
#include <string>
|
||
|
|
#include <fstream>
|
||
|
|
#include <iostream>
|
||
|
|
|
||
|
|
class test {
|
||
|
|
private:
|
||
|
|
int i;
|
||
|
|
public:
|
||
|
|
test() {
|
||
|
|
i = 0;
|
||
|
|
}
|
||
|
|
void inc() {
|
||
|
|
i++;
|
||
|
|
}
|
||
|
|
int value() {
|
||
|
|
return i;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
std::cout << "Hello world\n";
|
||
|
|
|
||
|
|
int * x = (int *)malloc(sizeof(int));
|
||
|
|
printf("%p\n", x);
|
||
|
|
test * t = new test();
|
||
|
|
printf("%d\n", t->value());
|
||
|
|
t->inc();
|
||
|
|
printf("%d\n", t->value());
|
||
|
|
|
||
|
|
std::queue<int> q;
|
||
|
|
q.push(4);
|
||
|
|
q.push(20);
|
||
|
|
q.push(5);
|
||
|
|
q.push(19);
|
||
|
|
|
||
|
|
while (!q.empty()) {
|
||
|
|
printf("%d\n", q.front());
|
||
|
|
q.pop();
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string s;
|
||
|
|
|
||
|
|
std::cin >> s;
|
||
|
|
|
||
|
|
printf("%d: %s\n", s.length(), s.c_str());
|
||
|
|
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|