#include 
struct student
{
    char name[50];
    int roll;
    float marks;
    int bcs011, bcs012, bcsl013, eco01, feg02;
    int bcs011_assign, bcs012_assign, bcsl013_assign, eco01_assign, feg02_assign;
};

int main(void)
{
    
    struct student s[20];
    for (int i = 0; i < 20; i++) {
    	printf("n***** Enter information of student %d *****n", i+1);
        printf("Name of the student: ");
        scanf("%s",s[i].name);
        printf("Roll number: ");
        scanf("%d", &s[i].roll);
        
        printf("nn***Enter Term End Theory Matks***nn");
        
		printf("BCS-011 marks: ");
        scanf("%d", &s[i].bcs011);
        printf("BCS-012 marks: ");
        scanf("%d", &s[i].bcs012);
        printf("BCSL-013 marks: ");
        scanf("%d", &s[i].bcsl013);
        printf("ECO-01 marks: ");
        scanf("%d", &s[i].eco01);
        printf("FEG-02 marks: ");
        scanf("%d", &s[i].feg02);
        
        printf("nn***Enter Assignment Matks***nn");
        
        printf("BCS-011 marks: ");
        scanf("%d", &s[i].bcs011_assign);
        printf("BCS-012 marks: ");
        scanf("%d", &s[i].bcs012_assign);
        printf("BCSL-013 marks: ");
        scanf("%d", &s[i].bcsl013_assign);
        printf("ECO-01 marks: ");
        scanf("%d", &s[i].eco01_assign);
        printf("FEG-02 marks: ");
        scanf("%d", &s[i].feg02_assign);
    }
    
    for (int i = 0; i < 20; i++) {
        printf("n*****Displaying Grade Card Data*****n");
        printf("Name : %s t", s[i].name);
        printf("Roll number: %d n",s[i].roll);
        
        printf("Subjects :t");
        printf("BCS-011 t");
        printf("BCS-012 t");
        printf("BCSL-013 t");
        printf("ECO-01 t");
        printf("tFEG-02 n");
        
        printf("Assignment :t");
        printf("%d tt", s[i].bcs011_assign );
        printf("%d tt", s[i].bcs012_assign );
        printf("%d tt", s[i].bcsl013_assign );
        printf("%d tt", s[i].eco01_assign );
        printf("%d n", s[i].feg02_assign );
        
        printf("Theory :t");
        printf("%d tt", s[i].bcs011 );
        printf("%d tt", s[i].bcs012 );
        printf("%d tt", s[i].bcsl013 );
        printf("%d tt", s[i].eco01 );
        printf("%d n", s[i].feg02 );
        
        printf("Total :tt");
        printf("%.2f tt", (s[i].bcs011 * 0.75) + (s[i].bcs011_assign * 0.25) );
        printf("%.2f tt", (s[i].bcs012 * 0.75) + (s[i].bcs012_assign * 0.25) );
        printf("%.2f tt", (s[i].bcsl013 * 0.75) + (s[i].bcsl013_assign * 0.25) );
        printf("%.2f tt", (s[i].eco01 * 0.70) + (s[i].eco01_assign * 0.30) );
        printf("%.2f n", (s[i].feg02 * 0.70) + (s[i].feg02_assign * 0.30) );
    }
}