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condtions with struct!!
Name: computergirl Date: June 9, 2009 at 13:05:32 Pacific OS: Windows Vista Subcategory: C/C++
Comment:
hey can anyone help me ....i did astruct for 10 students and enterd theier names ,number,college,department,level....its easy but theproblem i faced after that is i want to categori each student who has the same college name be printd together so example students n computer they r all groupd together and if i enterd 2 students from bussiness they has to be groupd together ...how can i do??? i tried doing if(std[i].college=="computer") but it didnt work and tried also if(std[i].college==std[i],college) ofcourse these r inside aloop....so please help me fast>>>>>
Name: Zlatko Date: June 19, 2009 at 16:10:33 Pacific
Reply:
C/C++ does not work that way. You can compare std::string objects using ==, but not character arrays which is what I think you are doing. Do this if (strcmp(std[i].college, "computer") == 0) The strcmp function compares two C strings and returns 0 when they are equal.
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Response Number 2
Name: shutat Date: June 23, 2009 at 03:10:49 Pacific
Reply:
If you aren't comparing strings, then you may be after sorting the struct by whatever property.
For example, sort the struct by college name and then try outputting the result.
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