Linker Error Undefined Symbol _main In Library File
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Linker Error Undefined Symbol In C
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How To Solve Linker Error In C
it only takes a minute: Sign up linker error: undefined symbol _sum in module my.c up vote 2 down vote favorite I am getting following error when I add user defined method in library using turbo c linker error: undefined
Linker Error Undefined Symbol _printf In Module
symbol _sum in module my.c I followed all steps properly: // 1. create addition.c containing function definatio and compile it addition.c: addition(int i, int j) { int total; total = i + j; return total; } Step 2: Compile addition.c file by using Alt + F9 keys (in turbo C) addition.obj file would be created which is the compiled form of addition.c file. Step 3: Add it to library using tlib c:\> tlib math.lib + c:\ addition.obj Means adding undefined symbol math c:\addition.obj file in the math library. Step 4: Created a file addition.h & declare prototype of addition() function like below. int addition (int i, int j); Now addition.h file containing prototype of function addition. # include
View All Answers My Questions Articles Tutorial Tips, Tricks & Techniques News Database Support Community Forums Search Recent DiscussionsResourcesQuality PortalEvents CalendarEmbarcadero on YouTube how to remove linker error in c Job BoardRegistered User DownloadsTrial Downloads Books Login Register HomeArticlesTips, Tricks & TechniquesPROGRAMMINGUnderstanding undefined symbol error in c "Undefined Symbol" Error Messages. Understanding "Undefined Symbol" Error Messages. Written by Embarcadero USA. Posted in PROGRAMMING Technical Information undefined symbol c++ Database TI688C.txt Understanding "Undefined Symbol" Error Messages. Category :General Platform :All Product :Borland C++ ALL Description: One of the most common error messages seen by developers using a C or http://stackoverflow.com/questions/23308489/linker-error-undefined-symbol-sum-in-module-my-c C++ compiler is "undefined symbol." This document provides a general description of what causes undefined symbol error messages, as well as instructions on solving specific undefined symbol errors. UNDEFINED SYMBOL AT COMPILE TIME An undefined symbol at compile time indicates that the named identifier was used in the named source file, but had no definition in the source file. This http://community.embarcadero.com/article/technical-articles/162-programming/14926-understanding-undefined-symbol-error-messages is usually caused by a misspelled identifier name, or missing declaration of the identifier used. EXAMPLE 1: int main(void) { test = 1; return 0; } The code shown for example one will cause an undefined symbol error message to be displayed because the variable "test" has not been declared in either a header file which has been included or in the actual code itself. EXAMPLE 2: int main(void) { int test; Test = 1; return 0; } The code shown for example one will cause an undefined symbol error message to be displayed because when the variable "test" was used it was misspelled. The misspelling was a capital 't' instead of a lower case 't'. EXAMPLE 3: int main(void) { int test; test = 1; return 0; } The code shown in example three has no errors and is an example of what must be done to resolve an undefined symbol error message. In the example here we simply made sure we have a definition for the integer test and that we spelled it the same
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cin>>Tcode;
cout<<"Enter the Place \n";
cin.getline(place,50);
cout<<"Enter the number of passengers";
cin>>no_of_pass;
if (no_of_pass<40)
no_of_buses=1;
else if (no_of_pass >= 40 && no_of_pass <80)
no_of_buses=2;
else if(no_of_pass >= 80)
no_of_buses=3;
} void OUTDETAILS() { cout<