{"id":7347,"date":"2022-09-08T05:59:52","date_gmt":"2022-09-08T00:29:52","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-writing-a-java-file-closed\/"},"modified":"2022-09-08T05:59:52","modified_gmt":"2022-09-08T00:29:52","slug":"solved-writing-a-java-file-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-writing-a-java-file-closed\/","title":{"rendered":"[Solved] Writing a java file [closed]"},"content":{"rendered":"

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The immediate issue is a missing open brace ({<\/code>) and an closing parenthesis ()<\/code>)<\/p>\n

public static void main(String[] args) {\n                                       ^--- This is important...\n    Scanner input = new Scanner( System.in); \n                                          ^--- Also important :P\n    BufferReader br = new BufferReader(instream);\n\n    System.out.println(\"Enter your annual sales\");\n    String annual = br.readLine();\n\n    int salary = 75_502_81; \n    int com = 38_28; \n    int compensation = annual * com + salary;\n}\n<\/code><\/pre>\n
There’s no such class as BufferReader<\/code>, I think you mean BufferedReader<\/code><\/p>\n
There’s no such variable instream<\/code> declared in you code, I think you might mean input<\/code>, but BufferedReader<\/code> won’t take input<\/code> as a valid input type, so I’m not sure what you intentions are here…<\/p>\n
You’ll also be receiving warnings about an uncaught IOException<\/code><\/p>\n
You can resolve these through the use of try-catch<\/code><\/p>\n
I’m also curious about what 75_502_81<\/code> and 38_28<\/code> are suppose to mean?  int<\/code> values can’t contain anything other then numeric values…<\/p>\n
annual<\/code> is also String<\/code>, meaning you can’t perform any mathematical operations on it.<\/p>\n
You will need to convert the value to an int<\/code> first…<\/p>\n
public static void main(String[] args) {\n\n    Scanner input = new Scanner( System.in ); \n    BufferedReader br = null;\n\n    try {\n        br = new BufferedReader(instream);\n        System.out.println(\"Enter your annual sales\");\n        String annual = br.readLine();\n\n        int salary = 7550281; \n        int com = 3828; \n        int compensation = Integer.parseInt(annual) * com + salary;\n\n    } catch (IOException exp) {\n        exp.printStackTrace();\n    } finally {\n        try {\n            br.close();\n        } catch (Exception exp) {\n        }\n    }\n}\n<\/code><\/pre>\n
But I’m left scratching my head as to why, when <\/p>\n
public static void main(String[] args) {\n\n    Scanner input = new Scanner( System.in ); \n    System.out.println(\"Enter your annual sales\");\n    String annual = input.nextLine();\n\n    int salary = 7550281; \n    int com = 3828; \n    int compensation = Integer.parseInt(annual) * com + salary;\n\n}\n<\/code><\/pre>\n
Will do the same thing…<\/p>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            7<\/span> <\/p><\/div>\n<\/div>\n
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solved Writing a java file [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] The immediate issue is a missing open brace ({) and an closing parenthesis ()) public static void main(String[] args) { ^— This is important… Scanner input = new Scanner( System.in); ^— Also important \ud83d\ude1b BufferReader br = new BufferReader(instream); System.out.println(“Enter your annual sales”); String annual = br.readLine(); int salary = 75_502_81; int com = … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[323],"class_list":["post-7347","post","type-post","status-publish","format-standard","hentry","category-solved","tag-java"],"yoast_head":"\n[Solved] Writing a java file [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-writing-a-java-file-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Writing a java file [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] The immediate issue is a missing open brace ({) and an closing parenthesis ()) public static void main(String[] args) { ^--- This is important... 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