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

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