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