Answer to Question #45550 in C for linz

Question

write a C program that keeps the marks of 10 subjects in an array. if the CGPA is 4 then display "Excellence". Else if the CGPA is between 3.50 to 3.99then display "promising". Else if the CGPA is between 2.75 to 3,49 then display " very good". else if the marks is less than 2.75 then display "Satisfactory".

Answer 1

#include 
#include 
//function main begins program execution
int main(int argc, char *argv[])
{
   //array of marks
   double marks[10];
   //prompt user to enter marks
   for(int i=0;i<10;i++){
     printf("Enter mark %d [2.75-4]: ",(i+1));//show our text Hello world
     scanf("%lf",&marks[i]);
   }
   double sum=0;
   //calculate sum of 10 subjects
   for(int i=0;i<10;i++){
      sum+=marks[i];
   }
   double CGPA=sum/10;
   //check if CGPA is Excellence
   if(CGPA==4){
     printf("Excellence\n");
   }
   //check if CGPA is Promising
   if(CGPA>=3.50 && CGPA<= 3.99){
     printf("Promising\n");
   }
   //check if CGPA is Very good
   if(CGPA>= 2.75 && CGPA<= 3.499){
     printf("Very good\n");
   }
   //check if CGPA is Satisfactory
   if(CGPA< 2.75){
     printf("Satisfactory\n");
   }
   //delay
   system("PAUSE");   
   
   return 0;//indicate that program ended successfully
}