Question Name:Student Name List

#include <stdio.h>
#include<string.h>
struct aviraj 
{ 
  int a;
  char c[50];
} s1[20];
int main()
{
int l,i,j,tep;
  char temp [50];
  scanf("%d",&l);
  for(i=0;i<l;i++) { 
    scanf("%s %d",s1[i].c,&s1[i].a); 
  }
  for (i = 0; i < l - 1 ; i++)
{
for (j = i + 1; j < l; j++)
{
if (strcmp(s1[i].c, s1[j].c) > 0)
{
strcpy(temp, s1[i].c); tep=s1[i].a;

strcpy(s1[i].c, s1[j].c); s1[i].a=s1[j].a;
strcpy(s1[j].c, temp); s1[j].a=tep;
}
}
  }
  printf("After sorting\nName ID\n");
   for(i=0;i<l;i++) { 
   printf("%s %d\n",s1[i].c,s1[i].a); 
   }
 return 0;
}

Problem Description

If you are class teacher, you have some number of students in your class. You have to prepare the namelist for attendance in the alphabetical order.

• Test Case 1

  Input (stdin)
  

  15
  Ram 101
  Rahul 95
  Ashwin 75
  saleem 55
  Rithwik 45
  Anu 87
  Amit 88
  Jancy 66
  Atul 21
  Jibin 65
  Jithin 22
  Stebin 10
  Harika 28
  Mancy 25
  Avinash 78

  Expected Output
  

  After sorting
  Name ID
  Amit 88
  Anu 87
  Ashwin 75
  Atul 21
  Avinash 78
  Harika 28
  Jancy 66
  Jibin 65
  Jithin 22
  Mancy 25
  Rahul 95
  Ram 101
  Rithwik 45
  Stebin 10
  saleem 55

• Test Case 2

  Input (stdin)
  

  10
  Ram 101
  Rahul 95
  Ashwin 75
  saleem 55
  Rithwik 45
  Anu 87
  Amit 88
  Jancy 66
  Atul 21
  Jibin 65

  Expected Output
  

  After sorting
  Name ID
  Amit 88
  Anu 87
  Ashwin 75
  Atul 21
  Jancy 66
  Jibin 65
  Rahul 95
  Ram 101
  Rithwik 45
  saleem 55