[문자열덧셈계산기] 김태성 미션 제출합니다.

src/App.js

@@ -1,5 +1,38 @@
+import { Console, MissionUtils } from "@woowacourse/mission-utils";
+import { check_custom_mark } from "/Users/kimttang/javascript-calculator-7/src/check_custom_marks.js"
+import { custom_mark } from "./custom_markIs.js";
+import { search_num } from "./using_mark_and_search_num.js";
+import { Sum_string_num } from "./Sum_stringNum.js";
+
 class App {
-  async run() {}
+  async run() {
+    // input 받기 끝
+    let userInput = '4;5;6';
+    let customMk = '';
+    let last_indexOfCusMark;
+    let Str_num_array = [];
+    let sum = 0;
+
+    if(check_custom_mark(userInput) !== false){ // 문자안에 커스텀 마크가 있는 경우
+      customMk = custom_mark(userInput, check_custom_mark(userInput));
+      Str_num_array = search_num(userInput, check_custom_mark(userInput), customMk);
+      sum = Sum_string_num(Str_num_array);
+      Console.print(sum);
+
+    }
+    else{
+      Str_num_array = search_num(userInput);
+      sum = Sum_string_num(Str_num_array);
+      Console.print(sum);
+    }
+
+  }
 }
 
+
+
+
+
+
+
 export default App;

src/Sum_stringNum.js

@@ -0,0 +1,10 @@
+export function Sum_string_num(Str_num_array){
+
+    let sum = 0;
+
+    for(let value of Str_num_array){
+        sum += parseInt(value);
+    }
+
+    return sum;
+}

src/check_custom_marks.js

@@ -0,0 +1,20 @@
+export function check_custom_mark(user_input){
+    const length_userInput = user_input.length;
+    let index_oflastmark;
+
+    if(user_input[0] === '/' && user_input[1] === '/'){
+        for(let i = 2; i < length_userInput; i++){
+            if(user_input[2] === '\n'){
+                throw new Error("Error")
+
+            }
+            if(user_input[i] === '\n'){
+                index_oflastmark = i;
+            } 
+        }
+        return index_oflastmark; // 첫번째 두번쨰 문자가 //면 \n만 몇번째에 있는지 알면 그사이가 전부 커스텀 구분자인지 알수있음.
+    }
+    else{
+        return false;
+    }
+}

src/custom_markIs.js

@@ -0,0 +1,9 @@
+export function custom_mark (user_input, index_oflastmark){
+    let customMark = '';
+
+    for(let i = 2; i < index_oflastmark; i++){
+        customMark += user_input[i]; 
+    }
+
+    return customMark;
+}

src/input.js

@@ -0,0 +1,21 @@
+import { Console, MissionUtils } from "@woowacourse/mission-utils";
+
+let savedUsername; // 전역 변수 선언
+
+export async function getUsername() {
+  try{
+    const input = await Console.readLineAsync('숫자만 입력해주세요:');
+    if (isNaN(input) || input.trim() === '') {
+      throw new Error('유효한 숫자가 아닙니다.');
+    }
+    savedUsername = input; // 전역 변수에 저장
+    console.log('입력된 숫자:', savedUsername);
+    return savedUsername;
+
+  } catch (error) {
+    console.error('오류 발생:', error.message);
+  }
+}
+
+
+

src/using_mark_and_search_num.js

@@ -0,0 +1,62 @@
+export function search_num(user_input, customMark_lastIndex = 0, custom_mark = 0){
+
+    let j = 0;
+    let generalMk = ':,';
+    let num_Oneline = '';
+    let search_num_array = [];
+
+    // ///{}\n 3{}555{}65{}22  i = 5부터 시작 7 { 9 16 17 3번째 {} 
+    if(user_input[0] === '/' && user_input[1] === '/'){
+
+        for(let i = customMark_lastIndex + 1; i < user_input.length; i++){
+
+            if(user_input[i] === custom_mark[0]){
+                let count_custom_mark = 0;
+                for(j = i ; j < i + custom_mark.length ; j++){
+                    if(user_input[j] !== custom_mark[count_custom_mark]){
+                        throw new Error("중간에 구분자를 잘못 입력하셨습니다.");    
+                    }
+                    else{
+                        count_custom_mark += 1; // 2
+                    }
+
+                }
+                i = j; // i = 9
+                search_num_array.push((num_Oneline).toString());
+                num_Oneline = '';
+            }
+            if(user_input[i] !== custom_mark[0]){
+                if(isNaN(user_input[i]))
+                    throw new Error("중간에 구분자를 잘못 입력하셨습니다.");
+            }
+
+            num_Oneline += user_input[i];
+            if(i == user_input.length-1 )
+                search_num_array.push((num_Oneline).toString());
+
+
+        }
+    }
+
+    else{
+
+        for(let i = 0 ; i < user_input.length; i++){
+
+            if(user_input[i] === generalMk[0] || user_input[i] === generalMk[1]){
+                    search_num_array.push((num_Oneline).toString());
+                    num_Oneline = '';
+
+            }
+
+
+
+            num_Oneline += user_input[i];
+            if(i == (user_input.length - 1))
+                search_num_array.push((num_Oneline).toString());
+
+        }
+    }
+
+
+    return search_num_array;
+}