basic program help

This is a discussion on basic program help within the C Programming forums, part of the General Programming Boards category; i have create a program structure were i ask user for name and final grade and midterm. i want to ...

  1. #1
    Registered User
    Join Date
    Feb 2010
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    96

    basic program help

    i have create a program structure were i ask user for name and final grade and midterm. i want to add the final grade and midterm and get the average how do i add the values. do i need a structure to hold the value?? can someone help me please

    Code:
    #include<stdio.h>
    #include<stdlib.h>
    #include<conio.h>
    
    
    struct student
    {
           char name[30];
           int final;
           int midterm;
    };
    struct number
    {
           int final;
           int midterm;
    };
    main()
    {
           struct student info[2];
           struct number adding[2];
           int i,total,final=0,h=0;
           for(i=0;i<2;i++)
           {
           printf("student %i\n",i+1);
           printf("Enter student name\n");
           scanf("%s",&info[i].name);
           printf("Enter final");
           scanf("%i",&info[i].final);
           printf("Enter midterm");
           scanf("%i",&info[i].midterm);
           }
           
           printf("name\tfinal \tmidtern\n"); 
          
           for(i=0;i<2;i++)
           {
          
           printf("\n%s \t%i \t%i\n",&info[i].name,info[i].final,info[i].midterm);
          // how do i add the values
            
            }
           
         
           
           getch();
    
    }

  2. #2
    Registered User whiteflags's Avatar
    Join Date
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    United States
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    7,659
    It's just one equation you can do out of the loop. Just learn how to calculate an average, then write a function.

  3. #3
    Registered User
    Join Date
    Feb 2010
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    96
    i did it didnt work

  4. #4
    C++まいる!Cをこわせ! Elysia's Avatar
    Join Date
    Oct 2007
    Posts
    22,538
    Then show us what you did.
    Quote Originally Posted by Adak View Post
    io.h certainly IS included in some modern compilers. It is no longer part of the standard for C, but it is nevertheless, included in the very latest Pelles C versions.
    Quote Originally Posted by Salem View Post
    You mean it's included as a crutch to help ancient programmers limp along without them having to relearn too much.

    Outside of your DOS world, your header file is meaningless.

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