edit

.gitignore

+.vscode/
\ No newline at end of file

.vscode/tasks.json

+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "cppbuild",
+			"label": "C/C++: g++.exe build active file",
+			"command": "C:\\MinGW\\bin\\g++.exe",
+			"args": [
+				"-fdiagnostics-color=always",
+				"-g",
+				"${file}",
+				"-o",
+				"${fileDirname}\\${fileBasenameNoExtension}.exe"
+			],
+			"options": {
+				"cwd": "${fileDirname}"
+			},
+			"problemMatcher": [
+				"$gcc"
+			],
+			"group": {
+				"kind": "build",
+				"isDefault": true
+			},
+			"detail": "compiler: C:\\MinGW\\bin\\g++.exe"
+		}
+	]
+}
\ No newline at end of file

cviceni/cv01/iostream.cpp

-#include <iostream> //+stdio.h v c++
-#include <iomanip>
+#include <iostream> //+ std::cin, std::cout, std::fixed, std::scientific
+#include <iomanip> //+ std::setprecision(), std::setw()
 
-namespace A{
-    void foo(void){
-        std::cout << "Bar" << std::endl;
-    }
+namespace A
+{
+  //+ Fce v ruznych namespace (jmenny prostor) mohou mit stejny prototyp (tj. jmeno, navratovy typ a parametry)
+  void foo(void)
+  {
+    std::cout << "Bar" << std::endl;
+  }
 }
 
-namespace B{
-    void foo(void){
-        std::cout << "Bar ale v B" << std::endl;
-    }
+namespace B
+{
+  void foo(void)
+  {
+    std::cout << "Bar ale v B" << std::endl;
+  }
 }
 
-using namespace std;
-
-namespace mujstd=std;
-
-//+main stejne jako v c 
-int main(int argc, char *argv){
-    //+operator proudoveho zapisu <<
-    //+ cout vypis do terminalu 
-    std::cout << "Hollo PPC" << std::endl;
-    A::foo();
-    B::foo();
-    cout << "Vypis bez std" << endl;
-
-    //+ cin nacteni z terminalu
-    int a,b;
-    cout << "Zadej dve cisla" << endl;
-    cin >> a >>b;
-
-    if(std::cin.good()){
-        cout << "Zadal jsi " << a << "a" << b << mujstd::endl;
-    }
-    else{
-        std::cout << "Zopakuj si datove typy" << std::endl;
-        cout << ((cin.rdstate() & ios_base::badbit) ? "B":"b");
-        cout << ((cin.rdstate() & ios_base::eofbit) ? "E":"e");
-        cout << ((cin.rdstate() & ios_base::failbit) ? "F":"f");
-        cout << endl;
-    }
-
-    double pi=3.14159;
-
-    std::cout<<pi<<std::endl;
-    std::cout<<std::setprecision(3)<<pi<<std::endl;
-    std::cout<<setw(10)<<pi<<std::endl;
-    std::cout<< std::fixed<<pi<<std::endl;
-    std::cout<<std::scientific<<pi<<std::endl;
-
-
-    std::string name;
-    std::cout<<
-
-    return 0;
-}
\ No newline at end of file
+namespace mujstd = std;
+
+int main(int argc, char *argv[])
+{
+  std::cout << "Ahoj PPC" << std::endl;
+  A::foo();
+  B::foo();
+
+  mujstd::cout << " Vypis ale bez std" << mujstd::endl;
+
+  int a, b;
+  std::cout << "Zadej dve cisla:" << std::endl;
+  std::cin >> a >> b;
+
+  if(std::cin.good())
+  {
+    std::cout << "Zadal jsi: " << a << " a " << b << std::endl;
+  }
+  else
+  {
+    std::cout << "Chyba, zopakuj si datove typy" << std::endl;
+    std::cout << ((std::cin.rdstate() & std::ios_base::badbit)  ? "B" : "b");
+    std::cout << ((std::cin.rdstate() & std::ios_base::failbit) ? "F" : "f");
+    std::cout << ((std::cin.rdstate() & std::ios_base::eofbit)  ? "E" : "e");
+    std::cout << std::endl;
+  }
+
+  double pi = 3.14159;
+  std::cout << pi << std::endl;
+  std::cout << std::setprecision(3) << pi << std::endl;
+  std::cout << std::setw(10) << pi << std::endl;
+  std::cout << std::fixed << pi << std::endl;
+  std::cout << std::scientific << pi << std::endl;
+
+  //+ Nacitani retezce (string) probiha po slovech (ta jsou oddelena bilym znakem)
+  std::string name, line;
+  std::cout << "Zadej jmeno:" << std::endl;
+  std::cin >> name;
+  std::cout << "Zadal jsi: " << name << std::endl;
+
+  //+ Pro nacteni celeho radku lze pouzit std::getline(std::cin, name)
+  std::cout << "Zadej cele jmeno:" << std::endl;
+  std::getline(std::cin, line);
+  std::cout << "Zadal jsi: " << line << std::endl;
+  //+ Radek jde potom zpracovat dalsimi funkcemi
+  //+ Napriklad: line.find(), std::regex_match,...
+  return 0;
+}