Write a menu based program to maintain student records. Your program should take

Question

Write a menu based program to maintain student records. Your program should take the
following inputs:
1. Student first name (max. 20 characters)
2. Student last name, (max. 20 characters)
3. Student scores (float/double), eg. 85.4
Your program should be able to take records of a minimum of 5 students and maximum of 15
students.
After taking the records, you should provide 6 functionalities to the user.
1. Print records

Explanation / Answer

#include                                          // std include header std library 002 #include                                           // std include header std input/output 003 #include                                      // std include header for Windows specifics 004 #include    /* strcat */ 005 #define STRINGLEN 20 006 /*begin function*/ 007 //define student array stucture 008        struct student{ 009        char studentname[15];                //variable char array[15] - stud_name 010        int studentgrade;                     //variable float - stud_score 011        }student;                                   //declare student array 012 013 014                           015 void gotoxy(int x, int y) { 016         char essq[1000];        /* String variable to hold the escape sequence */ 017         char xstr[1000];        /* Strings to hold the x and y coordinates */ 018         char ystr[1000]; 019                                     /* Escape sequences must be built with characters */ 020 021         /* 022         ** Convert the screen coordinates to strings 023         */ 024         sprintf(xstr, "%f", x); 025         sprintf(ystr, "%f", y); 026 027         /* 028         ** Build the escape sequence (vertical move) 029         */ 030         essq[0] = ''; 031         strcat(essq, "["); 032         strcat(essq, ystr); 033 034         /* 035         ** Described in man terminfo as vpa=E[%p1%dd 036         ** Vertical position absolute 037         */ 038         strcat(essq, "f"); 039 040         /* 041         ** Horizontal move 042         ** Horizontal position absolute 043         */ 044         strcat(essq, "["); 045         strcat(essq, xstr); 046         /* Described in man terminfo as hpa=E[%p1%dG */ 047         strcat(essq, "G"); 048 049         /* 050         ** Execute the escape sequence 051         ** This will move the cursor to x, y 052         */ 053         //printf("%s", essq); 054 } 055 056 //start main 057 int main(int argc, char *argv[]) 058 { 059 060 struct student studentarray[20];// standard array of structs for student data 061 062 063 char choice;   //general choice var sey as char incase of user error input 064 int studentpos = 0;  //Student array position var 065 float average = 0;   //Average store 066 float min = 100;     //Minimun num store 067 float max = 0;       //Maximum num store 068 float totalmarks = 0;//Total marks for average 069 070 do{ 071 system("cls"); //C doesnt have a cls, so use dos com 072 fflush(stdin); 073 074 for(studentpos = 0; studentpos < 4; studentpos++)//loop to get user vals 075         { 076         //get student details and fill stucture 077         printf("Please input Student name %d - >", studentpos + 1); 078         //input for student name max length of 20 079         scanf("%s",&studentarray[studentpos].studentname); 080 081         printf(" Please input Student grade - > "); 082         scanf("%2d", &studentarray[studentpos].studentgrade); 083         fflush(stdin); 084         system("cls"); 085         }//for end 086 087 system("cls"); // clear screen 088 089 printf("Student grade statistics "); 090 091 //get the average 092     for(studentpos = 0; studentpos < 4; studentpos++)//loop to get user vals 093             { 094 095             totalmarks += studentarray[studentpos].studentgrade;//calculate the average 096 097             //Max set to 0 and compared. Stores higher num 098                 if(studentarray[studentpos].studentgrade > max) 099                     { 100                     max = studentarray[studentpos].studentgrade;//add if the number is higher 101                     }//1 end if 102 103             //Min set to 100 and compared. Store low num 104                 if(studentarray[studentpos].studentgrade

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.