You will be given two words, 's' and 't'. You have to output the number of matching positions if s is an anagram of t, and -1 if

Question

We say that a string 's' is an anagram of another string 't' if the
letters in 's' can be rearranged to form 't'.

For example, "butterfly" is an anagram of "flutterby", since a
rearrangement of the first word results in the second.

We say that a position 'i' in 's' and 't' match, if 's' is an anagram of
't', and s[i]==t[i].

In this question, you will be given two words, 's' and 't'. You have
to output the number of matching positions if s is an anagram of t,
and -1 if s is not an anagram of t.

Input
The input consists of two lines. The first line contains the first
string, with length <= 100 characters. The second line contains the
second string, with length <= 100 characters.

Output
If the first string is an anagram of the second string, then output
the number of matching positions. Otherwise, print -1.

Input 1
butterfly
flutterby

Output 1
2

Input 2
home
come

Output 2
-1

My code
https://code.sololearn.com/cF78EZYwNOfU/#

Answer 1

Nilutpol Kashyap what is your query...?

Answer 2

common headers need to be included individually

go through below link :

https://www.sololearn.com/Discuss/1296954/?ref=app

Answer 3

Nilutpol Kashyap Remember that your is a C++ code, not C

P.S. Dont open multiple times same question next time

Answer 4

John Wells sir can you please help me with the above code. its not compiling. I have tried but it's not working. can you please help. thank you sir.

Answer 5

Ketan Lalcheta sir I have uploaded my question above and I have also uploaded my code link. but my code is not working. can you please help me by checking for the errors. thanks a lot for your help.

Answer 6

Ketan Lalcheta sir which header do I need. I have included stdio.h, conio.h and string.h. but it's still not working.

the error message is as follows

Compilation : Failed

Program
Programtest.c:4:1: error: unknown type name using using namespace std; ^ test.c:4:17: error: expected =, ,, ;, asm or __attribute__ before std using namespace std; ^ test.c:6:12: error: unknown type name string void store(string s,long long len,vector<long long> &dp){ ^ test.c:6:35: error: unknown type name vector void store(string s,long long len,vector<long long> &dp){ ^ test.c:15:1: error: unknown type name bool bool func(string a,string b){ ^ test.c:15:11: error: unknown type name string bool func(string a,string b){ ^ test.c:15:20: error: unknown type name string bool func(string a,string b){ ^ test.c: In function main: test.c:42:2: error: unknown type name string string A,B; ^ test.c:44:2: error: cin undeclared (first use in this function) cin >> A >> B; ^ test.c:44:2: note: each undeclared identifier is reported only once for each function it appears in test.c:48:5: warning: implicit declaration of function func [-Wimplicit-function-declaration] if(func(A,B)){ ^ test.c:50:20: error: request for member length in something not a structure or union long long len = A.length(); ^ test.c:54:8: error: subscripted value is neither array nor pointer nor vector if(A[i] == B[i]){ ^ test.c:54:16: error: subscripted value is neither array nor pointer nor vector if(A[i] == B[i]){ ^ test.c:59:3: error: cout undeclared (first use in this function) cout << ans << endl; ^ test.c:59:18: error: endl undeclared (first use in this function) cout << ans << endl; ^

Answer 7

KrOW thanks for the update sir. can you please help me with the code??

Answer 8

Nilutpol Kashyap Your code its saved like C code. Start with saving it like C++ code and update links here

Answer 9

#include<stdio.h>
#include<string.h>
int main()

{
char s1[100],s2[100];
//int num1[26] = {0}, num2[26] = {0}, i = 0;
int count=0,i=0;
scanf("%s %s", s1,s2);
int num1[26] = {0}, num2[26] = {0};

while (s1[i] != '\0')

{

num1[s1[i] - 'a']++;

i++;

}

i = 0;

while (s2[i] != '\0')

{

num2[s2[i] -'a']++;

i++;

}

for (i = 0; i < strlen(s1); i++)

{

if (num1[i] != num2[i])

{
printf("-1");
goto A;

}
}

for (i = 0; i < strlen(s1); i++)

{

if (s1[i] == s2[i])

{
count++;

}
}

printf("%d",count);

A: return 0;
}