0.0.001

1 ,add  cpp files to respository

Author: zjt-code

.vscode/launch.json

@@ -0,0 +1,56 @@
+{
+    "configurations": [
+        {
+            "name": "(gdb) 启动",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/Variable_Number_of_rguments_in_C.exe",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "${fileDirname}",
+            "environment": [],
+            "externalConsole": true,
+            "MIMode": "gdb",
+            "miDebuggerPath": "D:\\mingw810\\bin\\gdb.exe",
+            "setupCommands": [
+                {
+                    "description": "为 gdb 启用整齐打印",
+                    "text": "-enable-pretty-printing",
+                    "ignoreFailures": true
+                },
+                {
+                    "description": "将反汇编风格设置为 Intel",
+                    "text": "-gdb-set disassembly-flavor intel",
+                    "ignoreFailures": true
+                }
+            ]
+        },
+        {
+            "name": "C/C++: gcc.exe 生成和调试活动文件",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "${fileDirname}",
+            "environment": [],
+            "externalConsole": false,
+            "MIMode": "gdb",
+            "miDebuggerPath": "D:\\mingw810\\bin\\gdb.exe",
+            "setupCommands": [
+                {
+                    "description": "为 gdb 启用整齐打印",
+                    "text": "-enable-pretty-printing",
+                    "ignoreFailures": true
+                },
+                {
+                    "description": "将反汇编风格设置为 Intel",
+                    "text": "-gdb-set disassembly-flavor intel",
+                    "ignoreFailures": true
+                }
+            ],
+            "preLaunchTask": "C/C++: gcc.exe 生成活动文件"
+        }
+    ],
+    "version": "2.0.0"
+}

.vscode/settings.json

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+{
+    "files.associations": {
+        "codwars_lv5.h": "c",
+        "typeinfo": "c",
+        "cmath": "cpp",
+        "cctype": "cpp",
+        "stdarg.h": "c",
+        "time.h": "c",
+        "aes.h": "c",
+        "array": "cpp",
+        "atomic": "cpp",
+        "*.tcc": "cpp",
+        "clocale": "cpp",
+        "cstdarg": "cpp",
+        "cstddef": "cpp",
+        "cstdint": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "deque": "cpp",
+        "unordered_map": "cpp",
+        "vector": "cpp",
+        "exception": "cpp",
+        "algorithm": "cpp",
+        "memory": "cpp",
+        "memory_resource": "cpp",
+        "optional": "cpp",
+        "string": "cpp",
+        "string_view": "cpp",
+        "system_error": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "utility": "cpp",
+        "fstream": "cpp",
+        "initializer_list": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "new": "cpp",
+        "ostream": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "streambuf": "cpp",
+        "cinttypes": "cpp",
+        "map": "cpp",
+        "set": "cpp"
+    },
+    "C_Cpp.errorSquiggles": "disabled"
+}

.vscode/tasks.json

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+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: gcc.exe 生成活动文件",
+            "command": "D:\\mingw810\\bin\\gcc.exe",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}\\${fileBasenameNoExtension}.exe"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "调试器生成的任务。"
+        }
+    ],
+    "version": "2.0.0"
+}

Bouncingball.cpp

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+#include<iostream>
+
+class Bouncingball
+{
+public:
+    static int bouncingBall(double h, double bounce, double window);
+};
+
+
+int Bouncingball::bouncingBall(double h, double bounce,double window)
+{
+    int cnt =0;
+
+    if((h > 0 ) && ( bounce >0)&&( bounce <1)&&( window <h)&&(window >0))
+    {
+        for(h*=bounce; h > window; h*=bounce,cnt++);       
+        return (cnt*2+1);
+    }
+    return -1;
+}
+
+
+
+int main()
+{
+using namespace std;
+
+
+Bouncingball bb;
+
+cout<<"hello wold"<<endl;
+
+cout<<bb.bouncingBall(3,0.66,1.5)<<endl;
+
+return 0;
+}

Buddy_Pairs.c

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+#include<stdio.h>
+#include<math.h>
+#include<time.h>
+
+
+int main()
+{
+
+
+
+    return 0;
+}

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.2)
+project(test_aes128_ecb CXX C)
+set(C_STANDARD 18)
+set(C_STANDARD_REQUIRED true)
+
+
+# add_executable(test_aes128_ecb main.cpp aes.c cgms_crc.c codewars_lv5.c)
+# add_executable(MultiplyingNumberAsStrings MultiplyingNumberAsStrings.cpp)
+# add_executable(TheObservedPIN TheObservedPIN.cpp)
+# add_executable(FindTheDivisors FindTheDivisors.cpp)
+# add_executable(is_valid_ISBN_10 is_valid_ISBN_10.cpp)
+# add_executable(scramble scramble.cpp)
+# add_executable(human_readable_time human_readable_time.cpp)
+# add_executable(mean_square_error mean_square_error.cpp)
+# add_executable(uint32_to_ip uint32_to_ip.cpp)
+# add_executable(hex_str_to_rgb hex_str_to_rgb.cpp)
+# add_executable(chooseBestSum chooseBestSum.c)
+# add_executable(args_LCM args_LCM.c)
+# add_executable(GCD GCD.c) 
+# add_executable(matrix_multiplication matrix_multiplication.c)
+# add_executable(work_on_strings work_on_strings.c)
+# add_executable(Buddy_Pairs Buddy_Pairs.c)
+# add_executable(string_add string_add.c)
+
+# add_executable(find_reverse_number find_reverse_number.c)
+# add_executable(get_TCP_state get_TCP_state.c)
+# add_executable(sum_intervals sum_intervals.c)
+# add_executable(Split_Strings Split_Strings.cpp)
+# add_executable(Bouncingball Bouncingball.cpp)
+# add_executable(TwoToOne TwoToOne.cpp)
+# add_executable(get_middle get_middle.cpp)
+# add_executable(find_even_index find_even_index.cpp)
+
+
+# add_executable(count count.cpp)
+# add_executable(maxSequence maxSequence.cpp)
+# add_executable(SumFct SumFct.cpp)
+# add_executable(rot13 rot13.cpp)
+# add_executable(move_zeroes move_zeroes.cpp)
+# add_executable(highestScoringWord highestScoringWord.cpp)
+# add_executable(properFractions properFractions.c)
+# add_executable(is_merge is_merge.c)
+# add_executable(test_negtive test_negtive.c)
+# add_executable(beeramid beeramid.c)
+# add_executable(search_substr search_substr.c)
+# add_executable(score_hand score_hand.c)
+# add_executable(power_sum_dig_term power_sum_dig_term.c)
+# add_executable(closest closest.c)
+# add_executable(base64_to_base10 base64_to_base10.c)
+
+# add_executable(next_smaller_number next_smaller_number.c)
+# add_executable(Greed_is_Good Greed_is_Good.c)
+# add_executable(strsum strsum.c)
+# add_executable(countones countones.c)
+# add_executable(countones Find_the_missing_letter.cpp)
+# add_executable(Product_of_consecutive_Fib_numbers Product_of_consecutive_Fib_numbers.c)
+add_executable(Variable_Number_of_rguments_in_C Variable_Number_of_rguments_in_C.c)
+
+
+
+
+
+
+
+
+
+
+
+
+

FindTheDivisors.cpp

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+#include<stdio.h>
+#include<stdlib.h>
+
+
+//  assign divisors to array[]
+//  set *length to the number of divisors
+
+void divisors(unsigned n, size_t *length, unsigned array[]) {
+
+    //  <----  hajime!
+
+  size_t y =0;
+
+  *length =0;
+
+  // array = (unsigned *)( malloc(sizeof(unsigned) * n));
+  
+  for( unsigned x =2; x< n; x++)
+  {
+      if( n%x == 0 )
+      {
+        printf("x = %d", x);
+        (*length )++ ;       
+        array[y++]= x;
+      }
+
+  }
+
+}
+
+
+int main()
+{
+
+    size_t length =0;
+    unsigned array[50];
+
+    divisors(15,&length,array);
+
+    printf("length =%d\r\n",length);
+
+   for(size_t x =0; x <length; x++)
+    {
+        printf("array[%d] = %d\r\n", x,array[x]);
+    }
+
+    return 0;
+}

Find_the_missing_letter.cpp

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+#include<vector>
+#include<iostream>
+
+
+char findMissingLetter(const std::vector<char>& chars)
+{
+  // TODO: Find the missing char in the consecutive letter sequence and return it.
+  char c_start = chars[0];
+
+  for(size_t x=1; x<chars.size(); c_start = chars[x],x++)
+  {
+    if((chars[x]-c_start) > 1)
+     return c_start+1;    
+  }  
+  return ' ';
+}
+
+
+int main(void)
+{
+
+    // std::vector<char> chars={'a', 'b', 'c', 'd', 'f'};
+
+    std::vector<char> chars={'O', 'Q', 'R', 'S'};
+
+    std::cout<< findMissingLetter(chars) <<std::endl;
+
+    return 0;
+}