Question Name:Telephone

#include <stdio.h>
#include <string.h>

struct avi
{
char c[10];
long a;
} s1[20];
int main(){

long an,q,tep;
int b,i,p=10,j,lol=0;
char s[10],c[10],temp[50],ans[50];
scanf("%d",&b);
for(i=0;i<b;i++) {
scanf("%s %ld",s1[i].c,&s1[i].a);

//strcpy(c,s);
}
scanf("%ld",&q);
for(i=0;i<b;i++)
{
if(s1[i].a==q) {
an=s1[i].a;
strcpy(ans,s1[i].c);lol++;
}
}

for (i = 0; i < b - 1 ; i++)
{
for (j = i + 1; j < b; 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;
}
}
}
//this code is not evaluatingg even when answer is correct there is some problem in output spacing
printf("Ordered List");
for(i=0;i<b;i++) {

printf("\n%s %ld ",s1[i].c,s1[i].a);
}
if(lol!=0) {
printf("\n\nName Telephone Number\n%s %ld",ans,an);}
else {
printf("\n\nName Telephone Number\nThe Entered Number is not in the Directory"); }
return 0;
}

Problem Description

You Have to find the name of the person having phone number “XXXXXXXXXX” in the telephone directory. Since the telephone directory is in alphabetical order not by numbers, you have to go through each and every name of the telephone directory.

• Test Case 1

  Input (stdin)
  

  10
  Rahul 9598454222
  Ashwin 7501202255
  saleem 8545222522
  Rithwik 7853266523
  Anu 8832266636
  Jancy 7852366336
  Atul 7515555655
  Jibin 9852453662
  Jithin 7855656332
  Stebin 8762556625
  
  9598454222

  Expected Output
  

  Ordered List
  Anu 8832266636
  Ashwin 7501202255
  Atul 7515555655
  Jancy 7852366336
  Jibin 9852453662
  Jithin 7855656332
  Rahul 9598454222
  Rithwik 7853266523
  Stebin 8762556625
  saleem 8545222522
  
  Name Telephone Number
  Rahul 9598454222

• Test Case 2

  Input (stdin)
  

  5
  Rahul 9598454222
  Anu 8832266636
  Jancy 7852366336
  Atul 7515555655
  Jibin 9852453662
  Stebin 8762556625
  
  9598454222

  Expected Output
  

  Ordered List
  Anu 8832266636
  Atul 7515555655
  Jancy 7852366336
  Jibin 9852453662
  Rahul 9598454222
  
  Name Telephone Number
  The Entered Number is not in the Directory