changes in sockets and terminal development

backend/examples/examples.md

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+# Monaco Code Execution Examples
+
+This document provides examples of code submissions for each supported language.
+
+## Python
+
+```json
+{
+  "language": "python",
+  "code": "name = input('Enter your name: ')\nprint(f'Hello, {name}!')\nfor i in range(5):\n    print(f'Count: {i}')",
+  "input": "World"
+}
+```
+
+Expected output:
+```
+Enter your name: Hello, World!
+Count: 0
+Count: 1
+Count: 2
+Count: 3
+Count: 4
+```
+
+## JavaScript
+
+```json
+{
+  "language": "javascript",
+  "code": "const readline = require('readline');\nconst rl = readline.createInterface({\n  input: process.stdin,\n  output: process.stdout\n});\n\nrl.question('Enter your name: ', (name) => {\n  console.log(`Hello, ${name}!`);\n  for (let i = 0; i < 5; i++) {\n    console.log(`Count: ${i}`);\n  }\n  rl.close();\n});",
+  "input": "World"
+}
+```
+
+Expected output:
+```
+Enter your name: Hello, World!
+Count: 0
+Count: 1
+Count: 2
+Count: 3
+Count: 4
+```
+
+## Go
+
+```json
+{
+  "language": "go",
+  "code": "package main\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"os\"\n\t\"strings\"\n)\n\nfunc main() {\n\tfmt.Print(\"Enter your name: \")\n\treader := bufio.NewReader(os.Stdin)\n\tname, _ := reader.ReadString('\\n')\n\tname = strings.TrimSpace(name)\n\tfmt.Printf(\"Hello, %s!\\n\", name)\n\tfor i := 0; i < 5; i++ {\n\t\tfmt.Printf(\"Count: %d\\n\", i)\n\t}\n}",
+  "input": "World"
+}
+```
+
+Expected output:
+```
+Enter your name: Hello, World!
+Count: 0
+Count: 1
+Count: 2
+Count: 3
+Count: 4
+```
+
+## Java
+
+```json
+{
+  "language": "java",
+  "code": "import java.util.Scanner;\n\npublic class Main {\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n        System.out.print(\"Enter your name: \");\n        String name = scanner.nextLine();\n        System.out.println(\"Hello, \" + name + \"!\");\n        for (int i = 0; i < 5; i++) {\n            System.out.println(\"Count: \" + i);\n        }\n        scanner.close();\n    }\n}",
+  "input": "World"
+}
+```
+
+Expected output:
+```
+Enter your name: Hello, World!
+Count: 0
+Count: 1
+Count: 2
+Count: 3
+Count: 4
+```
+
+## C
+
+```json
+{
+  "language": "c",
+  "code": "#include <stdio.h>\n\nint main() {\n    char name[100];\n    printf(\"Enter your name: \");\n    scanf(\"%s\", name);\n    printf(\"Hello, %s!\\n\", name);\n    for (int i = 0; i < 5; i++) {\n        printf(\"Count: %d\\n\", i);\n    }\n    return 0;\n}",
+  "input": "World"
+}
+```
+
+Expected output:
+```
+Enter your name: Hello, World!
+Count: 0
+Count: 1
+Count: 2
+Count: 3
+Count: 4
+```
+
+## C++
+
+```json
+{
+  "language": "cpp",
+  "code": "#include <iostream>\n#include <string>\n\nint main() {\n    std::string name;\n    std::cout << \"Enter your name: \";\n    std::cin >> name;\n    std::cout << \"Hello, \" << name << \"!\" << std::endl;\n    for (int i = 0; i < 5; i++) {\n        std::cout << \"Count: \" << i << std::endl;\n    }\n    return 0;\n}",
+  "input": "World"
+}
+```
+
+Expected output:
+```
+Enter your name: Hello, World!
+Count: 0
+Count: 1
+Count: 2
+Count: 3
+Count: 4
+```
+
+## Testing with cURL
+
+You can test these examples using cURL:
+
+```bash
+curl -X POST http://localhost:8080/submit \
+  -H "Content-Type: application/json" \
+  -d '{
+    "language": "python",
+    "code": "name = input(\"Enter your name: \")\nprint(f\"Hello, {name}!\")\nfor i in range(5):\n    print(f\"Count: {i}\")",
+    "input": "World"
+  }'
+```
+
+This will return a submission ID:
+
+```json
+{
+  "id": "6423259c-ee14-c5aa-1c90-d5e989f92aa1"
+}
+```
+
+You can then check the status and result:
+
+```bash
+curl http://localhost:8080/status?id=6423259c-ee14-c5aa-1c90-d5e989f92aa1
+```
+
+```bash
+curl http://localhost:8080/result?id=6423259c-ee14-c5aa-1c90-d5e989f92aa1
+```