c program test wrong
DESCRIPTION
a program to calculate students marks. the program is wrong and needs to be correctedTRANSCRIPT
1: #include <stdio.h>2: void main ()3: {4: char Correct [6];5: char Answer ;6: int Student , Mark;7: int MinMark , MaxMark;8: double Avg;9: Student = 0;
10: fil = fopen ("Answers.txt","r");11: for(i =1;i <=5;i ++)fscanf (fil ,"%c",&(Correct [i ]));12: fscanf (fil ,"%c",&Answer );13: while(feof (fil ))14: {15: Mark=0;16: for(i =1;i <=5;i ++)17: {18: fscanf (fil ,"%c",Answer );19: if(Answer ==Correct [i ])Mark +=4;20: else if(Answer =='x' )Mark -=1;21: }22: fscanf (fil ,"%c",&Answer );23: Avg += Mark;24: if(Student ==1)25: MinMark = Avg;26: Avg = MaxMark;27: else28: {29: if(Mark > MaxMark)MaxMark = mark;30: if(Mark > MinMark )MinMark = mark;31: }32: printf ("Student: %lg Mark: %d\n",Student , Mark);33: }34: Avg/Student ;35: printf ("Average Mark is: %lg\n",Avg);36: writef ("Maximum=%d Minimum=%d\n",MaxMark,MinMark );37: }