Question

Write a C program to store the first name, the age and the exam mark of 5 students by using an array of structures. Print the information stored in the structure array on the screen

Answer 1

Code :

int age; 9 #include <stdio.h> 10 struct students{ 11 char f_name[20]; 12 13 int marks; 14 }; 15 16 int main() 17 - { 18 struct students s[5]; 19 int i; 20 21 for(i=0;i<5;i++){ 22 printf("Enter first name : "); 23 scanf("%s",&s[i].f_name); 24 printf("Enter age : "); 25 scanf("%d",&s[i].age); 26 printf("Enter marks : "); 27 scanf("%d",&s[i].marks); 28 29 printf("Records are : \n"); 30 - for(i=0;i<5;i++){ 31 printf("Name : %s, Age : %d, marks : %d\n",s[i].f_name, s[i].age, s[i].marks); 32 33 34 return 0; 35 } Y }

Output :

main.c:23:17: warning: format '%s' expects argumen- Enter first name : lav Enter age : 23 Enter marks : 88 Enter first name : kush Enter age : 34 Enter marks : 98 Enter first name : ravi Enter age : 12 Enter marks : 67 Enter first name : popa Enter age : 34 Enter marks : 56 Enter first name : gocha Enter age : 34 Enter marks : 87 Records are Name : lav, Age : 23, marks : 88 Name : kush, Age : 34, marks : 98 Name : ravi, Age : 12, marks : 67 Name : popa, Age : 34, marks : 56 Name : gocha, Age : 34, marks : 87