Student Record In C

#include <stdio.h>
struct student


{
char name[20];
int roll;
int marks;
float sum;


} s[10];
int main()


{
int i,j;
float sum = 0.0;

printf("Enter information of students:\n");

// storing information
for(i=0; i<10; ++i)


{
s[i].roll = i+1;
printf("\nFor roll number%d,\n",s[i].roll);

printf("Enter name: ");
scanf("%c",s[i].name);

printf("Enter marks: ");
scanf("%f",&s[i].marks);

printf("\n");


}

for (j = 0; j <= s[i].marks; j++)


{
sum=sum+1;
}
printf("Displaying Information:\n\n");
// displaying information
for(i=0; i<10; ++i)


{
printf("\nRoll number: %d\n",i+1);
printf("Name: ");


puts(s[i].name);
printf("Marks: %.1f",s[i].marks);
printf("sum of ur marks is %f", sum);
printf("\n");


}
return 0;


}