cpp training

Author: YoungHaKim7

01_Cpp_Tutorials/.DS_Store

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+# Learning C++ eBook - Compiled from StackOverflow Documentation (PDF)
+
+https://riptutorial.com/Download/cplusplus.pdf
+
+# Cpp : Bjarne Stroustrup
+
+- C++ Core Guidelines - edt.: Bjarne Stroustrup, Herb Sutter
+
+  - https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md
+
+- Joint Strike Fighter, C++ Coding Standards - Bjarne Stroustrup (PDF)
+
+  - https://www.stroustrup.com/JSF-AV-rules.pdf
+
+<br>
+
+<hr>
+

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/README.md

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+# Result
+
+```
+$ ./build.sh
+
+$ ls
+a.out     build.sh  delete.sh main.cpp  main.o
+
+$ ./a.out
+4
+```

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/50_Function_Call/README.md

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+#!/bin/bash
+
+g++ -g -std=c++11 -Wall -Wextra -ggdb -c *.cpp
+
+g++ *.o

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/50_Function_Call/build.sh

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+#!/bin/bash
+
+rm -rf a.out.dSYM *.gch *.o a.out

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/50_Function_Call/delete.sh

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+#include <iostream>
+
+int add2(int i) {
+  int j = i + 2;
+  return j;
+}
+
+int main() {
+
+  std::cout << add2(2) << "\n";
+
+  return 0;
+}

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/50_Function_Call/main.cpp

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+# Result
+
+```
+$ ./build.sh
+
+$ ./a.out
+
+No argument passed: ***
+First argument passed: ###
+
+Both arguments passed: $$$$$
+
+```
+
+# Source
+
+https://www.programiz.com/cpp-programming/default-argument

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/51_Default_Parameters/README.md

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+#!/bin/bash
+
+g++ -g -std=c++11 -Wall -Wextra -ggdb -c *.cpp
+
+g++ *.o

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/51_Default_Parameters/build.sh

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+#!/bin/bash
+
+rm -rf a.out.dSYM *.gch *.o a.out

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/51_Default_Parameters/delete.sh

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+#include <iostream>
+
+// defining the default arguments
+void display(char = '*', int = 3);
+
+int main() {
+  int count = 5;
+
+  std::cout << "No argument passed: ";
+  // *, 3 will be parameters
+  display();
+
+  std::cout << "First argument passed: ";
+  // #, 3 will be parameters
+  display('#');
+
+  std::cout << "Both arguments passed: ";
+  // $, 5 will be parameters
+  display('$', count);
+
+  return 0;
+}
+
+void display(char c, int count) {
+  for (int i = 1; i <= count; ++i) {
+    std::cout << c;
+  }
+  std::cout << std::endl;
+}

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/51_Default_Parameters/main.cpp

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+# Result
+
+```
+$ ./build.sh
+
+$ ./a.out
+
+4
+6
+14
+11
+
+```

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/51_Function_Overloading/README.md

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+#!/bin/bash
+
+g++ -g -std=c++11 -Wall -Wextra -ggdb -c *.cpp
+
+g++ *.o

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/51_Function_Overloading/build.sh

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+#!/bin/bash
+
+rm -rf a.out.dSYM *.gch *.o a.out

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/51_Function_Overloading/delete.sh

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+#include <iostream>
+
+int add2(int i) {
+  int j = i + 2;
+  return j;
+}
+
+int add2(int i, int j) {
+  int k = i + j + 2;
+  return k;
+}
+
+int main() {
+
+  std::cout << add2(2) << "\n";
+  std::cout << add2(1, 3) << "\n";
+  std::cout << add2(5, 7) << "\n";
+  std::cout << add2(9) << "\n";
+
+  return 0;
+}

01_Cpp_Tutorials/01_LearningCpp_StackOverflow/cpp_stackoverflow/51_Function_Overloading/main.cpp

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+# Result
+
+```
+$ ./build.sh
+
+$ ls
+a.out     build.sh  delete.sh main.cpp  main.o
+
+$ ./a.out
+4
+```

01_Cpp_Tutorials/02_cpp_doc_tutorial/.DS_Store

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+#!/bin/bash
+
+g++ -g -std=c++11 -Wall -Wextra -ggdb -c *.cpp
+
+g++ *.o

01_Cpp_Tutorials/02_cpp_doc_tutorial/01_variables/README.md

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+#!/bin/bash
+
+rm -rf a.out.dSYM *.gch *.o a.out

01_Cpp_Tutorials/02_cpp_doc_tutorial/01_variables/build.sh

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+#include <iostream>
+
+int main() {
+  int a, b;
+
+  int result;
+
+  a = 5;
+  b = 2;
+  a = a + 1;
+  result = a - b;
+  std::cout << result << std::endl;
+
+  return 0;
+}

01_Cpp_Tutorials/02_cpp_doc_tutorial/01_variables/delete.sh

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+# C++ doc tutorial
+
+https://cplusplus.com/doc/tutorial/

01_Cpp_Tutorials/02_cpp_doc_tutorial/01_variables/main.cpp

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+# Result
+
+```
+$ ./build.sh
+
+$ ./a.out
+
+Element found in myints: 30
+Element found in myvector: 30
+
+```
+
+# Source
+
+https://cplusplus.com/reference/algorithm/find/

01_Cpp_Tutorials/02_cpp_doc_tutorial/README.md

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+#!/bin/bash
+
+g++ -g -std=c++11 -Wall -Wextra -ggdb -c *.cpp
+
+g++ *.o

01_Cpp_Tutorials/02_cpp_doc_tutorial/find_ex/README.md

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+#!/bin/bash
+
+rm -rf a.out.dSYM *.gch *.o a.out

01_Cpp_Tutorials/02_cpp_doc_tutorial/find_ex/build.sh

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+#include <algorithm>
+#include <iostream>
+#include <vector>
+
+int main() {
+  int myints[] = {10, 20, 30, 40};
+  int *p;
+
+  p = std::find(myints, myints + 4, 30);
+  if (p != myints + 4)
+    std::cout << "Element found in myints: " << *p << '\n';
+  else
+    std::cout << "Element not found in myints \n";
+
+  std::vector<int> myvector(myints, myints + 4);
+  std::vector<int>::iterator it;
+
+  it = find(myvector.begin(), myvector.end(), 30);
+  if (it != myvector.end())
+    std::cout << "Element found in myvector: " << *it << '\n';
+  else
+    std::cout << "Element not found in myvector \n";
+
+  return 0;
+}

01_Cpp_Tutorials/02_cpp_doc_tutorial/find_ex/delete.sh

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+# Result
+
+```
+❯ ./build.sh
+❯ ./main
+255.000000
+```

01_Cpp_Tutorials/02_cpp_doc_tutorial/find_ex/main.cpp

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+#!/bin/bash
+
+clang -Wall -Wextra -ggdb -o main main.c -lm

01_Cpp_Tutorials/03_C_programming/.DS_Store

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+#!/bin/bash
+
+rm -rf a.out.dSYM main.dSYM main

01_Cpp_Tutorials/03_C_programming/27_Fisrt_C_Program/README.md

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+#include <stdio.h>
+
+int main() {
+  int p, n;
+  float r, si;
+
+  p = 1000;
+  n = 3;
+  r = 8.5;
+
+  si = p * n * r / 100;
+  printf("%f\n", si);
+  return 0;
+}

01_Cpp_Tutorials/03_C_programming/27_Fisrt_C_Program/build.sh

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+# CodeAhoy
+
+https://codeahoy.com/learn/cprogramming/ch4/

01_Cpp_Tutorials/03_C_programming/27_Fisrt_C_Program/delete.sh

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+# Source
+
+https://codeahoy.com/learn/cprogramming/ch46/
+
+# Result
+
+```
+
+```

01_Cpp_Tutorials/03_C_programming/27_Fisrt_C_Program/main.c

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+CC=gcc
+CFLAGS=-g3 -Wall
+
+all:
+
+test: test-stack
+	./test-stack 
+	@echo OK!
+
+test-stack: test-stack.o tester.o stack.o
+	$(CC) $(CFLAGS) -o $@ $^
+
+test-stack.o: stack.h tester.h
+stack.o: stack.h

01_Cpp_Tutorials/03_C_programming/README.md

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+# Source
+
+https://codeahoy.com/learn/cprogramming/ch46/
+
+# Result
+
+```
+
+```