The Spy Life in C

Question

■□■FIXED■□■
Thank youuu♡
/*
For some reason my code doesn't pass the 3 and 5 test,
Any idea why is that?
Thanks
*/
#include <stdio.h>
#include <string.h>
#include <ctype.h>

int main() {
char* s =NULL;
size_t size = 0;
getline(&s,&size,stdin);

size_t len = strlen(s);
char a[len+1];
int j = 0;

for(int i=len; s[len-i]!= '\0';i--) {
char c=s[i-1];
if(isalpha(c) || isspace(c)) {
a[j]= c;
j++;
}
}

a[j] = '\0';
printf("%s",a);
return 0;
}

Answer 1

It doesn't work because I have to get rid of \n and \0 I think

Answer 2

#include <iostream>

using namespace std;

int main() {
string abc = "abcdefghijklmnopqrstuvwxyz ",s = "6s1o2c3a4t5",rs;
bool k = 1;

getline(cin, s);
for (int j=s.size()-1;j>=0;j--){

if(isupper(s[j])){
s[j]=tolower(s[j]);
k=0;
}
for (long unsigned int i=0;i<abc.size();i++)
{
if (abc[i]==s[j]){
if(k==0){
s[j]=toupper(s[j]);
}
rs = rs+s[j];
k=1;
break;
}

}

}

cout<<rs;
return 0;
}

This is in c++ , you can remake to C )

Answer 3

Roby Just do 2 change

s[len - (i + 2)] to s[len - (i + 1)]

and a[len + 1] to a[len]