Question

Write an algorithm and its corresponding C program to generate students’ Progress-Report for VIII standard (section of 20 students) of a CBSE school for all its 4 terms. Use Structures concept. Assumptions can be made wherever necessary. (10 marks question)

Answer 1

struct  student

{

char name[25];

 int roll_no;

int t1s1,t1s2,t1s3,t1s4,t1s5,t2s1,t2s2,t2s3,t2s4,t2s5,t3s1,t3s2,t1s3,t3s4,t3s5;

int t4s1,t4s2,t4s3,t4s4,t4s5;

float per;

}std[20];

void main()

{

int i;

for(i=0;i<=20;i++)

{

printf(“enter name of student %d”,(i+1));

gets(std[i].name);

printf(“enter roll no of student %d”,(i+1));

scanf(“%d”,&std[i].roll_no);

printf(“enter marks of student %d of term 1”,(i+1));

scanf(“%d”,&std[i].t1s1);

scanf(“%d”,&std[i].t1s2);

scanf(“%d”,&std[i].t1s3);

scanf(“%d”,&std[i].t1s4);

scanf(“%d”,&std[i].t1s5);

printf(“enter marks of student %d of term 2”,(i+1));

scanf(“%d”,&std[i].t2s1);

scanf(“%d”,&std[i].t2s2);

scanf(“%d”,&std[i].t2s3);

scanf(“%d”,&std[i].t2s4);

scanf(“%d”,&std[i].t2s5);

printf(“enter marks of student %d of term 3”,(i+1));

scanf(“%d”,&std[i].t3s1);

scanf(“%d”,&std[i].t3s2);

scanf(“%d”,&std[i].t3s3);

scanf(“%d”,&std[i].t3s4);

scanf(“%d”,&std[i].t3s5);

printf(“enter marks of student %d of term 4”,(i+1));

scanf(“%d”,&std[i].t4s1);

scanf(“%d”,&std[i].t4s2);

scanf(“%d”,&std[i].t4s3);

scanf(“%d”,&std[i].t4s4);

scanf(“%d”,&std[i].t4s5);

pert1= (std[i].t1s1+ std[i].t1s2+std[i].t1s3+ std[i].t1s4+ std[i].t1s5)/500;

pert2= (std[i].t2s1+ std[i].t2s2+std[i].t2s3+ std[i].t2s4+ std[i].t2s5)/500;

pert3= (std[i].t3s1+ std[i].t3s2+std[i].t3s3+ std[i].t3s4+ std[i].t3s5)/500;

pert4=( std[i].t4s1+ std[i].t4s2+std[i].t4s3+ std[i].t4s4+ std[i].t4s5)/500;

for(i=0;i<20;i++)

{

printf(“\n Name of student \t”,(i+1));

puts(std[i].name);

printf(“\n Roll no:%d”,std[i].roll_no);

printf(“\n term 1”);

printf(“English: %d”, std[i].t1s1);

printf(“Hindi: %d”, std[i].t1s2);

printf(“ Maths: %d”, std[i].t1s3);

printf(“Science:%d”, std[i].t1s4);

printf(“Social Science:%d”, std[i].t1s5);

printf(“  percentage : %f”,pert1);

printf(“\n term 2”);

printf(“English: %d”, std[i].t1s1);

printf(“Hindi: %d”, std[i].t1s2);

printf(“ Maths: %d”, std[i].t1s3);

printf(“Science:%d”, std[i].t1s4);

printf(“Social Science:%d”, std[i].t1s5);

printf(“  percentage : %f”,pert1);

printf(“\n term 3”);

printf(“English: %d”, std[i].t1s1);

printf(“Hindi: %d”, std[i].t1s2);

printf(“ Maths: %d”, std[i].t1s3);

printf(“Science:%d”, std[i].t1s4);

printf(“Social Science:%d”, std[i].t1s5);

printf(“  percentage : %f”,pert1);

printf(“\n term 4”);

printf(“English: %d”, std[i].t1s1);

printf(“Hindi: %d”, std[i].t1s2);

printf(“ Maths: %d”, std[i].t1s3);

printf(“Science:%d”, std[i].t1s4);

printf(“Social Science:%d”, std[i].t1s5);

printf(“  percentage : %f”,pert1);

}

}

}